375546474 has 12 divisors (see below), whose sum is σ = 813684066. Its totient is φ = 125182152.

The previous prime is 375546469. The next prime is 375546527. The reversal of 375546474 is 474645573.

375546474 is a `hidden beast` number, since 37 + 5 + 546 + 4 + 74 = 666.

It can be written as a sum of positive squares in only one way, i.e., 326055249 + 49491225 = 18057^2 + 7035^2 .

It is a super-3 number, since 3×375546474³ (a number of 27 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 10431829 + ... + 10431864.

Almost surely, 2^375546474 is an apocalyptic number.

375546474 is an abundant number, since it is smaller than the sum of its proper divisors (438137592).

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

375546474 is a wasteful number, since it uses less digits than its factorization.

375546474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20863701 (or 20863698 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 45.

The square root of 375546474 is about 19379.0214923251. The cubic root of 375546474 is about 721.4749048661.

Subtracting 375546474 from its reverse (474645573), we obtain a palindrome (99099099).

The spelling of 375546474 in words is "three hundred seventy-five million, five hundred forty-six thousand, four hundred seventy-four".