7439287472 has 10 divisors (see below), whose sum is σ = 14413619508. Its totient is φ = 3719643728.

The previous prime is 7439287433. The next prime is 7439287477. The reversal of 7439287472 is 2747829347.

It is not an unprimeable number, because it can be changed into a prime (7439287477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232477718 + ... + 232477749.

Almost surely, 2^7439287472 is an apocalyptic number.

It is an amenable number.

7439287472 is a deficient number, since it is larger than the sum of its proper divisors (6974332036).

7439287472 is a wasteful number, since it uses less digits than its factorization.

7439287472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464955475 (or 464955469 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 53.

The square root of 7439287472 is about 86251.3041756471. The cubic root of 7439287472 is about 1952.1376926856.

The spelling of 7439287472 in words is "seven billion, four hundred thirty-nine million, two hundred eighty-seven thousand, four hundred seventy-two".