7490464 has 24 divisors (see below), whose sum is σ = 14938560. Its totient is φ = 3696576.

The previous prime is 7490459. The next prime is 7490491. The reversal of 7490464 is 4640947.

It is a super-2 number, since 2×7490464² = 112214101870592, which contains 22 as substring.

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, 1047 + ... + 4009.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 2^7490464 is an apocalyptic number.

It is an amenable number.

7490464 is a deficient number, since it is larger than the sum of its proper divisors (7448096).

7490464 is a wasteful number, since it uses less digits than its factorization.

7490464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052 (or 3044 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 7490464 is about 2736.8712063230. The cubic root of 7490464 is about 195.6603864780.

The spelling of 7490464 in words is "seven million, four hundred ninety thousand, four hundred sixty-four".