870463090 has 16 divisors (see below), whose sum is σ = 1790667072. Its totient is φ = 298444464.

The previous prime is 870463079. The next prime is 870463091. The reversal of 870463090 is 90364078.

It is not an unprimeable number, because it can be changed into a prime (870463091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6217524 + ... + 6217663.

It is an arithmetic number, because the mean of its divisors is an integer number (111916692).

Almost surely, 2^870463090 is an apocalyptic number.

870463090 is an abundant number, since it is smaller than the sum of its proper divisors (920203982).

870463090 is a wasteful number, since it uses less digits than its factorization.

870463090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12435201.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 870463090 is about 29503.6114738518. The cubic root of 870463090 is about 954.8096218738.

The spelling of 870463090 in words is "eight hundred seventy million, four hundred sixty-three thousand, ninety".