890885900 has 36 divisors (see below), whose sum is σ = 1946229600. Its totient is φ = 353956800.

The previous prime is 890885881. The next prime is 890885909. The reversal of 890885900 is 9588098.

It is a happy number.

890885900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (890885909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14996 + ... + 44795.

Almost surely, 2^890885900 is an apocalyptic number.

It is an amenable number.

890885900 is an abundant number, since it is smaller than the sum of its proper divisors (1055343700).

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

890885900 is a wasteful number, since it uses less digits than its factorization.

890885900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59954 (or 59947 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 47.

The square root of 890885900 is about 29847.7118050949. The cubic root of 890885900 is about 962.2192220862.

The spelling of 890885900 in words is "eight hundred ninety million, eight hundred eighty-five thousand, nine hundred".