47901854 has 64 divisors (see below), whose sum is σ = 98122752. Its totient is φ = 16934400.

The previous prime is 47901827. The next prime is 47901857. The reversal of 47901854 is 45810974.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47901857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141974 + ... + 142310.

It is an arithmetic number, because the mean of its divisors is an integer number (1533168).

Almost surely, 2^47901854 is an apocalyptic number.

47901854 is an abundant number, since it is smaller than the sum of its proper divisors (50220898).

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

47901854 is a wasteful number, since it uses less digits than its factorization.

47901854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 47901854 is about 6921.1165284223. The cubic root of 47901854 is about 363.1762507759.

The spelling of 47901854 in words is "forty-seven million, nine hundred one thousand, eight hundred fifty-four".