350444404 has 12 divisors (see below), whose sum is σ = 613411204. Its totient is φ = 175184064.

The previous prime is 350444359. The next prime is 350444459. The reversal of 350444404 is 404444053.

It can be written as a sum of positive squares in 2 ways, for example, as 132940900 + 217503504 = 11530^2 + 14748^2 .

It is a super-2 number, since 2×350444404² = 245622560589830432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25192 + ... + 36544.

Almost surely, 2^350444404 is an apocalyptic number.

It is an amenable number.

350444404 is a deficient number, since it is larger than the sum of its proper divisors (262966800).

350444404 is a wasteful number, since it uses less digits than its factorization.

350444404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19074 (or 19072 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 350444404 is about 18720.1603625610. The cubic root of 350444404 is about 705.0280182685.

Adding to 350444404 its reverse (404444053), we get a palindrome (754888457).

The spelling of 350444404 in words is "three hundred fifty million, four hundred forty-four thousand, four hundred four".