47877396 has 96 divisors (see below), whose sum is σ = 133066752. Its totient is φ = 13115520.

The previous prime is 47877373. The next prime is 47877413. The reversal of 47877396 is 69377874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264426 + ... + 264606.

It is an arithmetic number, because the mean of its divisors is an integer number (1386112).

Almost surely, 2^47877396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47877396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66533376).

47877396 is an abundant number, since it is smaller than the sum of its proper divisors (85189356).

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

47877396 is a wasteful number, since it uses less digits than its factorization.

47877396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 307 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 51.

The square root of 47877396 is about 6919.3493913807. The cubic root of 47877396 is about 363.1144293904.

The spelling of 47877396 in words is "forty-seven million, eight hundred seventy-seven thousand, three hundred ninety-six".