8870406 has 16 divisors (see below), whose sum is σ = 17782848. Its totient is φ = 2949800.

The previous prime is 8870401. The next prime is 8870423. The reversal of 8870406 is 6040788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8870401) 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, 1441 + ... + 4451.

It is an arithmetic number, because the mean of its divisors is an integer number (1111428).

Almost surely, 2^8870406 is an apocalyptic number.

8870406 is an abundant number, since it is smaller than the sum of its proper divisors (8912442).

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

8870406 is a wasteful number, since it uses less digits than its factorization.

8870406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 8870406 is about 2978.3226823163. The cubic root of 8870406 is about 207.0051575181.

The spelling of 8870406 in words is "eight million, eight hundred seventy thousand, four hundred six".