47388876 has 12 divisors (see below), whose sum is σ = 110574072. Its totient is φ = 15796288.

The previous prime is 47388841. The next prime is 47388917. The reversal of 47388876 is 67888374.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1974525 + ... + 1974548.

It is an arithmetic number, because the mean of its divisors is an integer number (9214506).

Almost surely, 2^47388876 is an apocalyptic number.

It is an amenable number.

47388876 is an abundant number, since it is smaller than the sum of its proper divisors (63185196).

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

47388876 is a wasteful number, since it uses less digits than its factorization.

47388876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949080 (or 3949078 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 51.

The square root of 47388876 is about 6883.9578732006. The cubic root of 47388876 is about 361.8751846283.

The spelling of 47388876 in words is "forty-seven million, three hundred eighty-eight thousand, eight hundred seventy-six".