47880486 has 24 divisors (see below), whose sum is σ = 105444144. Its totient is φ = 15698160.

The previous prime is 47880409. The next prime is 47880491. The reversal of 47880486 is 68408874.

47880486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20706 + ... + 22901.

It is an arithmetic number, because the mean of its divisors is an integer number (4393506).

Almost surely, 2^47880486 is an apocalyptic number.

47880486 is an abundant number, since it is smaller than the sum of its proper divisors (57563658).

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

47880486 is a wasteful number, since it uses less digits than its factorization.

47880486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43676 (or 43673 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 47880486 is about 6919.5726746671. The cubic root of 47880486 is about 363.1222410061.

The spelling of 47880486 in words is "forty-seven million, eight hundred eighty thousand, four hundred eighty-six".