7257484 has 24 divisors (see below), whose sum is σ = 13759200. Its totient is φ = 3329664.

The previous prime is 7257469. The next prime is 7257491. The reversal of 7257484 is 4847527.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

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, 11817 + ... + 12415.

It is an arithmetic number, because the mean of its divisors is an integer number (573300).

Almost surely, 2^7257484 is an apocalyptic number.

It is an amenable number.

7257484 is a deficient number, since it is larger than the sum of its proper divisors (6501716).

7257484 is a wasteful number, since it uses less digits than its factorization.

7257484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 847 counting only the distinct ones).

The product of its digits is 62720, while the sum is 37.

The square root of 7257484 is about 2693.9717890134. The cubic root of 7257484 is about 193.6104060044.

The spelling of 7257484 in words is "seven million, two hundred fifty-seven thousand, four hundred eighty-four".