899875092 has 24 divisors (see below), whose sum is σ = 2191000896. Its totient is φ = 286916608.

The previous prime is 899875091. The next prime is 899875103. The reversal of 899875092 is 290578998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899875091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1629933 + ... + 1630484.

It is an arithmetic number, because the mean of its divisors is an integer number (91291704).

Almost surely, 2^899875092 is an apocalyptic number.

It is an amenable number.

899875092 is an abundant number, since it is smaller than the sum of its proper divisors (1291125804).

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

899875092 is a wasteful number, since it uses less digits than its factorization.

899875092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260447 (or 3260445 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 57.

The square root of 899875092 is about 29997.9181277635. The cubic root of 899875092 is about 965.4447168547. Note that the first 3 decimals are identical.

The spelling of 899875092 in words is "eight hundred ninety-nine million, eight hundred seventy-five thousand, ninety-two".