47099814 has 16 divisors (see below), whose sum is σ = 98295552. Its totient is φ = 15017288.

The previous prime is 47099813. The next prime is 47099821. The reversal of 47099814 is 41899074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47099813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170514 + ... + 170789.

It is an arithmetic number, because the mean of its divisors is an integer number (6143472).

Almost surely, 2^47099814 is an apocalyptic number.

47099814 is an abundant number, since it is smaller than the sum of its proper divisors (51195738).

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

47099814 is a wasteful number, since it uses less digits than its factorization.

47099814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341331.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 47099814 is about 6862.9304236601. The cubic root of 47099814 is about 361.1378964344.

The spelling of 47099814 in words is "forty-seven million, ninety-nine thousand, eight hundred fourteen".