375881492 has 36 divisors (see below), whose sum is σ = 798602784. Its totient is φ = 151612800.

The previous prime is 375881461. The next prime is 375881497. The reversal of 375881492 is 294188573.

It is a happy number.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375881497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15134 + ... + 31317.

Almost surely, 2^375881492 is an apocalyptic number.

It is an amenable number.

375881492 is an abundant number, since it is smaller than the sum of its proper divisors (422721292).

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

375881492 is a wasteful number, since it uses less digits than its factorization.

375881492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46496 (or 46477 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 375881492 is about 19387.6633971193. The cubic root of 375881492 is about 721.6893792014.

The spelling of 375881492 in words is "three hundred seventy-five million, eight hundred eighty-one thousand, four hundred ninety-two".