900824604 has 12 divisors (see below), whose sum is σ = 2101924104. Its totient is φ = 300274864.

The previous prime is 900824579. The next prime is 900824627. The reversal of 900824604 is 406428009.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×900824604² = 1622969934343513632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37534347 + ... + 37534370.

It is an arithmetic number, because the mean of its divisors is an integer number (175160342).

Almost surely, 2^900824604 is an apocalyptic number.

It is an amenable number.

900824604 is an abundant number, since it is smaller than the sum of its proper divisors (1201099500).

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

900824604 is a wasteful number, since it uses less digits than its factorization.

900824604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75068724 (or 75068722 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 900824604 is about 30013.7402534239. The cubic root of 900824604 is about 965.7841636360.

The spelling of 900824604 in words is "nine hundred million, eight hundred twenty-four thousand, six hundred four".