1395806960 has 40 divisors (see below), whose sum is σ = 3252287376. Its totient is φ = 557112320.

The previous prime is 1395806953. The next prime is 1395806969. The reversal of 1395806960 is 696085931.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395806969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18680 + ... + 56040.

Almost surely, 2^1395806960 is an apocalyptic number.

1395806960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 37360×37361.

It is an amenable number.

1395806960 is an abundant number, since it is smaller than the sum of its proper divisors (1856480416).

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

1395806960 is a wasteful number, since it uses less digits than its factorization.

1395806960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37841 (or 37835 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 1395806960 is about 37360.4999966542. The cubic root of 1395806960 is about 1117.5709901234.

The spelling of 1395806960 in words is "one billion, three hundred ninety-five million, eight hundred six thousand, nine hundred sixty".