375491964 has 24 divisors (see below), whose sum is σ = 904411648. Its totient is φ = 121126320.

The previous prime is 375491939. The next prime is 375491969. The reversal of 375491964 is 469194573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375491969) 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, 504322 + ... + 505065.

Almost surely, 2^375491964 is an apocalyptic number.

It is an amenable number.

375491964 is an abundant number, since it is smaller than the sum of its proper divisors (528919684).

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

375491964 is a wasteful number, since it uses less digits than its factorization.

375491964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009425 (or 1009423 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 375491964 is about 19377.6150235265. The cubic root of 375491964 is about 721.4399961817.

The spelling of 375491964 in words is "three hundred seventy-five million, four hundred ninety-one thousand, nine hundred sixty-four".