7048864 has 24 divisors (see below), whose sum is σ = 13965588. Its totient is φ = 3502080.

The previous prime is 7048859. The next prime is 7048871. The reversal of 7048864 is 4688407.

It can be written as a sum of positive squares in 2 ways, for example, as 5856400 + 1192464 = 2420^2 + 1092^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5184 + ... + 6400.

Almost surely, 2^7048864 is an apocalyptic number.

It is an amenable number.

7048864 is a deficient number, since it is larger than the sum of its proper divisors (6916724).

7048864 is a wasteful number, since it uses less digits than its factorization.

7048864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 7048864 is about 2654.9696796762. The cubic root of 7048864 is about 191.7371983224.

The spelling of 7048864 in words is "seven million, forty-eight thousand, eight hundred sixty-four".