7894048 has 12 divisors (see below), whose sum is σ = 15541470. Its totient is φ = 3947008.

The previous prime is 7894043. The next prime is 7894087. The reversal of 7894048 is 8404987.

It can be written as a sum of positive squares in only one way, i.e., 7772944 + 121104 = 2788^2 + 348^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7894048.

It is not an unprimeable number, because it can be changed into a prime (7894043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123313 + ... + 123376.

Almost surely, 2^7894048 is an apocalyptic number.

It is an amenable number.

7894048 is a deficient number, since it is larger than the sum of its proper divisors (7647422).

7894048 is a wasteful number, since it uses less digits than its factorization.

7894048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246699 (or 246691 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 7894048 is about 2809.6348517201. The cubic root of 7894048 is about 199.1131398750.

The spelling of 7894048 in words is "seven million, eight hundred ninety-four thousand, forty-eight".