899862030 has 48 divisors (see below), whose sum is σ = 2345747040. Its totient is φ = 239337024.

The previous prime is 899861993. The next prime is 899862031. The reversal of 899862030 is 30268998.

899862030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899862031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22159 + ... + 47861.

It is an arithmetic number, because the mean of its divisors is an integer number (48869730).

Almost surely, 2^899862030 is an apocalyptic number.

899862030 is an abundant number, since it is smaller than the sum of its proper divisors (1445885010).

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

899862030 is a wasteful number, since it uses less digits than its factorization.

899862030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26105 (or 26102 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 899862030 is about 29997.7004118649. The cubic root of 899862030 is about 965.4400455768.

The spelling of 899862030 in words is "eight hundred ninety-nine million, eight hundred sixty-two thousand, thirty".