870587460 has 96 divisors (see below), whose sum is σ = 2771556480. Its totient is φ = 226751616.

The previous prime is 870587447. The next prime is 870587483. The reversal of 870587460 is 64785078.

870587460 is a `hidden beast` number, since 8 + 7 + 0 + 587 + 4 + 60 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4474 + ... + 41966.

It is an arithmetic number, because the mean of its divisors is an integer number (28870380).

Almost surely, 2^870587460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 870587460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1385778240).

870587460 is an abundant number, since it is smaller than the sum of its proper divisors (1900969020).

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

870587460 is a wasteful number, since it uses less digits than its factorization.

870587460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37554 (or 37546 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 870587460 is about 29505.7191066410. The cubic root of 870587460 is about 954.8550934620.

The spelling of 870587460 in words is "eight hundred seventy million, five hundred eighty-seven thousand, four hundred sixty".