47516814 has 16 divisors (see below), whose sum is σ = 105593040. Its totient is φ = 15838920.

The previous prime is 47516809. The next prime is 47516867. The reversal of 47516814 is 41861574.

It is a happy number.

It is a super-2 number, since 2×47516814² = 4515695225421192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439917 + ... + 440024.

It is an arithmetic number, because the mean of its divisors is an integer number (6599565).

Almost surely, 2^47516814 is an apocalyptic number.

47516814 is an abundant number, since it is smaller than the sum of its proper divisors (58076226).

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

47516814 is a wasteful number, since it uses less digits than its factorization.

47516814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879952 (or 879946 counting only the distinct ones).

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

The square root of 47516814 is about 6893.2440838839. The cubic root of 47516814 is about 362.2005492126.

The spelling of 47516814 in words is "forty-seven million, five hundred sixteen thousand, eight hundred fourteen".