47936888 has 8 divisors (see below), whose sum is σ = 89881680. Its totient is φ = 23968440.

The previous prime is 47936887. The next prime is 47936893. The reversal of 47936888 is 88863974.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×47936888² = 4595890462249088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47936887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2996048 + ... + 2996063.

It is an arithmetic number, because the mean of its divisors is an integer number (11235210).

Almost surely, 2^47936888 is an apocalyptic number.

It is an amenable number.

47936888 is a deficient number, since it is larger than the sum of its proper divisors (41944792).

47936888 is a wasteful number, since it uses less digits than its factorization.

47936888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5992117 (or 5992113 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 53.

The square root of 47936888 is about 6923.6470158436. The cubic root of 47936888 is about 363.2647679911.

The spelling of 47936888 in words is "forty-seven million, nine hundred thirty-six thousand, eight hundred eighty-eight".