7479456 has 48 divisors (see below), whose sum is σ = 20793024. Its totient is φ = 2345984.

The previous prime is 7479431. The next prime is 7479467. The reversal of 7479456 is 6549747.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660 + ... + 3923.

It is an arithmetic number, because the mean of its divisors is an integer number (433188).

Almost surely, 2^7479456 is an apocalyptic number.

It is an amenable number.

7479456 is an abundant number, since it is smaller than the sum of its proper divisors (13313568).

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

7479456 is a wasteful number, since it uses less digits than its factorization.

7479456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4613 (or 4605 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 7479456 is about 2734.8594113775. The cubic root of 7479456 is about 195.5644918628.

The spelling of 7479456 in words is "seven million, four hundred seventy-nine thousand, four hundred fifty-six".