7239488 has 14 divisors (see below), whose sum is σ = 14365986. Its totient is φ = 3619712.

The previous prime is 7239487. The next prime is 7239497. The reversal of 7239488 is 8849327.

It can be written as a sum of positive squares in only one way, i.e., 5721664 + 1517824 = 2392^2 + 1232^2 .

It is a super-5 number, since 5×7239488⁵ (a number of 35 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7239487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56495 + ... + 56622.

Almost surely, 2^7239488 is an apocalyptic number.

It is an amenable number.

7239488 is a deficient number, since it is larger than the sum of its proper divisors (7126498).

7239488 is a wasteful number, since it uses less digits than its factorization.

7239488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113129 (or 113119 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 7239488 is about 2690.6296660819. The cubic root of 7239488 is about 193.4502450491.

The spelling of 7239488 in words is "seven million, two hundred thirty-nine thousand, four hundred eighty-eight".