1395141048 has 192 divisors, whose sum is σ = 4554014400. Its totient is φ = 377395200.

The previous prime is 1395141037. The next prime is 1395141049. The reversal of 1395141048 is 8401415931.

1395141048 is a `hidden beast` number, since 1 + 39 + 514 + 104 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395141049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 773748 + ... + 775548.

It is an arithmetic number, because the mean of its divisors is an integer number (23718825).

Almost surely, 2^1395141048 is an apocalyptic number.

1395141048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1395141048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2277007200).

1395141048 is an abundant number, since it is smaller than the sum of its proper divisors (3158873352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1395141048 is a wasteful number, since it uses less digits than its factorization.

1395141048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902 (or 1895 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1395141048 is about 37351.5869542380. The cubic root of 1395141048 is about 1117.3932381529.

Adding to 1395141048 its reverse (8401415931), we get a palindrome (9796556979).

The spelling of 1395141048 in words is "one billion, three hundred ninety-five million, one hundred forty-one thousand, forty-eight".