47713836 has 48 divisors (see below), whose sum is σ = 117411840. Its totient is φ = 15058560.

The previous prime is 47713777. The next prime is 47713843. The reversal of 47713836 is 63831774.

It is a super-2 number, since 2×47713836² = 4553220291669792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47713794 and 47713803.

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 15 ways as a sum of consecutive naturals, for example, 16120 + ... + 18848.

It is an arithmetic number, because the mean of its divisors is an integer number (2446080).

Almost surely, 2^47713836 is an apocalyptic number.

It is an amenable number.

47713836 is an abundant number, since it is smaller than the sum of its proper divisors (69698004).

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

47713836 is a wasteful number, since it uses less digits than its factorization.

47713836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814 (or 2812 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 47713836 is about 6907.5202496989. The cubic root of 47713836 is about 362.7004639933.

The spelling of 47713836 in words is "forty-seven million, seven hundred thirteen thousand, eight hundred thirty-six".