47882944 has 28 divisors (see below), whose sum is σ = 98298000. Its totient is φ = 23115008.

The previous prime is 47882909. The next prime is 47882969. The reversal of 47882944 is 44928874.

It is a happy number.

It is a super-2 number, since 2×47882944² = 4585552652214272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47882894 and 47882903.

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, 11044 + ... + 14755.

Almost surely, 2^47882944 is an apocalyptic number.

It is an amenable number.

47882944 is an abundant number, since it is smaller than the sum of its proper divisors (50415056).

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

47882944 is a wasteful number, since it uses less digits than its factorization.

47882944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25840 (or 25830 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 47882944 is about 6919.7502845117. The cubic root of 47882944 is about 363.1284546662.

The spelling of 47882944 in words is "forty-seven million, eight hundred eighty-two thousand, nine hundred forty-four".