47413878 has 32 divisors (see below), whose sum is σ = 96370560. Its totient is φ = 15550080.

The previous prime is 47413841. The next prime is 47413913. The reversal of 47413878 is 87831474.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140526 + ... + 140862.

It is an arithmetic number, because the mean of its divisors is an integer number (3011580).

Almost surely, 2^47413878 is an apocalyptic number.

47413878 is an abundant number, since it is smaller than the sum of its proper divisors (48956682).

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

47413878 is a wasteful number, since it uses less digits than its factorization.

47413878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652.

The product of its digits is 150528, while the sum is 42.

The square root of 47413878 is about 6885.7735948839. The cubic root of 47413878 is about 361.9388142776.

The spelling of 47413878 in words is "forty-seven million, four hundred thirteen thousand, eight hundred seventy-eight".