7885472 has 72 divisors (see below), whose sum is σ = 18615744. Its totient is φ = 3276672.

The previous prime is 7885457. The next prime is 7885483. The reversal of 7885472 is 2745887.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73643 + ... + 73749.

It is an arithmetic number, because the mean of its divisors is an integer number (258552).

Almost surely, 2^7885472 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 7885472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9307872).

7885472 is an abundant number, since it is smaller than the sum of its proper divisors (10730272).

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

7885472 is a wasteful number, since it uses less digits than its factorization.

7885472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 163 counting only the distinct ones).

The product of its digits is 125440, while the sum is 41.

The square root of 7885472 is about 2808.1082600213. The cubic root of 7885472 is about 199.0410090312.

The spelling of 7885472 in words is "seven million, eight hundred eighty-five thousand, four hundred seventy-two".