47658116 has 24 divisors (see below), whose sum is σ = 94941504. Its totient is φ = 20720480.

The previous prime is 47658101. The next prime is 47658119. The reversal of 47658116 is 61185674.

It is a self number, because there is not a number n which added to its sum of digits gives 47658116.

It is not an unprimeable number, because it can be changed into a prime (47658119) 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, 22535 + ... + 24558.

It is an arithmetic number, because the mean of its divisors is an integer number (3955896).

Almost surely, 2^47658116 is an apocalyptic number.

47658116 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

47658116 is a deficient number, since it is larger than the sum of its proper divisors (47283388).

47658116 is a wasteful number, since it uses less digits than its factorization.

47658116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47131 (or 47129 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 47658116 is about 6903.4857861808. The cubic root of 47658116 is about 362.5592223496.

It can be divided in two parts, 47658 and 116, that added together give a palindrome (47774).

The spelling of 47658116 in words is "forty-seven million, six hundred fifty-eight thousand, one hundred sixteen".