8870394 has 16 divisors (see below), whose sum is σ = 19105632. Its totient is φ = 2729328.

The previous prime is 8870383. The next prime is 8870399. The reversal of 8870394 is 4930788.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (8870399) 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, 56784 + ... + 56939.

It is an arithmetic number, because the mean of its divisors is an integer number (1194102).

Almost surely, 2^8870394 is an apocalyptic number.

8870394 is an abundant number, since it is smaller than the sum of its proper divisors (10235238).

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

8870394 is a wasteful number, since it uses less digits than its factorization.

8870394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113741.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 8870394 is about 2978.3206677589. The cubic root of 8870394 is about 207.0050641717.

The spelling of 8870394 in words is "eight million, eight hundred seventy thousand, three hundred ninety-four".