1374190848 has 108 divisors (see below), whose sum is σ = 3972487428. Its totient is φ = 456867840.

The previous prime is 1374190823. The next prime is 1374190849. The reversal of 1374190848 is 8480914731.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 926106624 + 448084224 = 30432^2 + 21168^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374190849) 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 11 ways as a sum of consecutive naturals, for example, 1559368 + ... + 1560248.

It is an arithmetic number, because the mean of its divisors is an integer number (36782291).

Almost surely, 2^1374190848 is an apocalyptic number.

1374190848 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 1374190848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1986243714).

1374190848 is an abundant number, since it is smaller than the sum of its proper divisors (2598296580).

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

1374190848 is an equidigital number, since it uses as much as digits as its factorization.

1374190848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 1374190848 is about 37070.0802265115. The cubic root of 1374190848 is about 1111.7718766728.

The spelling of 1374190848 in words is "one billion, three hundred seventy-four million, one hundred ninety thousand, eight hundred forty-eight".