8870970 has 16 divisors (see below), whose sum is σ = 21290400. Its totient is φ = 2365584.

The previous prime is 8870959. The next prime is 8870987. The reversal of 8870970 is 790788.

8870970 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147820 + ... + 147879.

It is an arithmetic number, because the mean of its divisors is an integer number (1330650).

Almost surely, 2^8870970 is an apocalyptic number.

8870970 is an abundant number, since it is smaller than the sum of its proper divisors (12419430).

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

8870970 is a wasteful number, since it uses less digits than its factorization.

8870970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295709.

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 8870970 is about 2978.4173649776. The cubic root of 8870970 is about 207.0095447068.

The spelling of 8870970 in words is "eight million, eight hundred seventy thousand, nine hundred seventy".