900539800 has 24 divisors (see below), whose sum is σ = 2093755500. Its totient is φ = 360215840.

The previous prime is 900539777. The next prime is 900539803. The reversal of 900539800 is 8935009.

900539800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900539803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2251150 + ... + 2251549.

Almost surely, 2^900539800 is an apocalyptic number.

It is an amenable number.

900539800 is an abundant number, since it is smaller than the sum of its proper divisors (1193215700).

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

900539800 is a wasteful number, since it uses less digits than its factorization.

900539800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502715 (or 4502706 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 900539800 is about 30008.9953180709. The cubic root of 900539800 is about 965.6823723867.

The spelling of 900539800 in words is "nine hundred million, five hundred thirty-nine thousand, eight hundred".