47805696 has 54 divisors (see below), whose sum is σ = 137842250. Its totient is φ = 15934464.

The previous prime is 47805679. The next prime is 47805701. The reversal of 47805696 is 69650874.

47805696 is a `hidden beast` number, since 4 + 7 + 80 + 569 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27878400 + 19927296 = 5280^2 + 4464^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 8071 + ... + 12678.

Almost surely, 2^47805696 is an apocalyptic number.

It is an amenable number.

47805696 is an abundant number, since it is smaller than the sum of its proper divisors (90036554).

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

47805696 is a wasteful number, since it uses less digits than its factorization.

47805696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20771 (or 20754 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 47805696 is about 6914.1663271865. The cubic root of 47805696 is about 362.9330751106.

The spelling of 47805696 in words is "forty-seven million, eight hundred five thousand, six hundred ninety-six".