7855048 has 16 divisors (see below), whose sum is σ = 14779980. Its totient is φ = 3913728.

The previous prime is 7855033. The next prime is 7855061. The reversal of 7855048 is 8405587.

It can be written as a sum of positive squares in 2 ways, for example, as 7851204 + 3844 = 2802^2 + 62^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7854998 and 7855016.

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, 936 + ... + 4072.

Almost surely, 2^7855048 is an apocalyptic number.

It is an amenable number.

7855048 is a deficient number, since it is larger than the sum of its proper divisors (6924932).

7855048 is a wasteful number, since it uses less digits than its factorization.

7855048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3456 (or 3452 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 7855048 is about 2802.6858546758. The cubic root of 7855048 is about 198.7846968155.

The spelling of 7855048 in words is "seven million, eight hundred fifty-five thousand, forty-eight".