7448772 has 12 divisors (see below), whose sum is σ = 17380496. Its totient is φ = 2482920.

The previous prime is 7448743. The next prime is 7448797. The reversal of 7448772 is 2778447.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 7448772.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310354 + ... + 310377.

Almost surely, 2^7448772 is an apocalyptic number.

It is an amenable number.

7448772 is an abundant number, since it is smaller than the sum of its proper divisors (9931724).

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

7448772 is a wasteful number, since it uses less digits than its factorization.

7448772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620738 (or 620736 counting only the distinct ones).

The product of its digits is 87808, while the sum is 39.

The square root of 7448772 is about 2729.2438513259. The cubic root of 7448772 is about 195.2966949600.

The spelling of 7448772 in words is "seven million, four hundred forty-eight thousand, seven hundred seventy-two".