7897882 has 16 divisors (see below), whose sum is σ = 12529440. Its totient is φ = 3723408.

The previous prime is 7897873. The next prime is 7897907. The reversal of 7897882 is 2887987.

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, 11328 + ... + 12004.

It is an arithmetic number, because the mean of its divisors is an integer number (783090).

Almost surely, 2^7897882 is an apocalyptic number.

7897882 is a deficient number, since it is larger than the sum of its proper divisors (4631558).

7897882 is a wasteful number, since it uses less digits than its factorization.

7897882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005.

The product of its digits is 451584, while the sum is 49.

The square root of 7897882 is about 2810.3170639627. The cubic root of 7897882 is about 199.1453699055.

The spelling of 7897882 in words is "seven million, eight hundred ninety-seven thousand, eight hundred eighty-two".