47416518 has 12 divisors (see below), whose sum is σ = 102735828. Its totient is φ = 15805500.

The previous prime is 47416517. The next prime is 47416529. The reversal of 47416518 is 81561474.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47416513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1317108 + ... + 1317143.

It is an arithmetic number, because the mean of its divisors is an integer number (8561319).

Almost surely, 2^47416518 is an apocalyptic number.

47416518 is an abundant number, since it is smaller than the sum of its proper divisors (55319310).

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

47416518 is a wasteful number, since it uses less digits than its factorization.

47416518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634259 (or 2634256 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 47416518 is about 6885.9652918091. The cubic root of 47416518 is about 361.9455317253.

The spelling of 47416518 in words is "forty-seven million, four hundred sixteen thousand, five hundred eighteen".