350688004 has 12 divisors (see below), whose sum is σ = 614218444. Its totient is φ = 175197024.

The previous prime is 350687977. The next prime is 350688007. The reversal of 350688004 is 400886053.

It can be written as a sum of positive squares in 2 ways, for example, as 159971904 + 190716100 = 12648^2 + 13810^2 .

It is a super-2 number, since 2×350688004² = 245964152299008032, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (350688007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31287 + ... + 40990.

Almost surely, 2^350688004 is an apocalyptic number.

It is an amenable number.

350688004 is a deficient number, since it is larger than the sum of its proper divisors (263530440).

350688004 is a wasteful number, since it uses less digits than its factorization.

350688004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73494 (or 73492 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 350688004 is about 18726.6655868043. The cubic root of 350688004 is about 705.1913395108.

The spelling of 350688004 in words is "three hundred fifty million, six hundred eighty-eight thousand, four".