47838366 has 12 divisors (see below), whose sum is σ = 103649832. Its totient is φ = 15946116.

The previous prime is 47838359. The next prime is 47838377. The reversal of 47838366 is 66383874.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1328826 + ... + 1328861.

It is an arithmetic number, because the mean of its divisors is an integer number (8637486).

Almost surely, 2^47838366 is an apocalyptic number.

47838366 is an abundant number, since it is smaller than the sum of its proper divisors (55811466).

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

47838366 is a wasteful number, since it uses less digits than its factorization.

47838366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657695 (or 2657692 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 47838366 is about 6916.5284644827. The cubic root of 47838366 is about 363.0157313948.

The spelling of 47838366 in words is "forty-seven million, eight hundred thirty-eight thousand, three hundred sixty-six".