350004404 has 6 divisors (see below), whose sum is σ = 612507714. Its totient is φ = 175002200.

The previous prime is 350004401. The next prime is 350004419. The reversal of 350004404 is 404400053.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 306180004 + 43824400 = 17498^2 + 6620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350004401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43750547 + ... + 43750554.

It is an arithmetic number, because the mean of its divisors is an integer number (102084619).

Almost surely, 2^350004404 is an apocalyptic number.

It is an amenable number.

350004404 is a deficient number, since it is larger than the sum of its proper divisors (262503310).

350004404 is a wasteful number, since it uses less digits than its factorization.

350004404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87501105 (or 87501103 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 350004404 is about 18708.4046353504. The cubic root of 350004404 is about 704.7328290325.

Adding to 350004404 its reverse (404400053), we get a palindrome (754404457).

The spelling of 350004404 in words is "three hundred fifty million, four thousand, four hundred four".