47842116 has 48 divisors (see below), whose sum is σ = 133131264. Its totient is φ = 13074336.

The previous prime is 47842061. The next prime is 47842127. The reversal of 47842116 is 61124874.

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, 10450 + ... + 14313.

It is an arithmetic number, because the mean of its divisors is an integer number (2773568).

Almost surely, 2^47842116 is an apocalyptic number.

47842116 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

47842116 is an abundant number, since it is smaller than the sum of its proper divisors (85289148).

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

47842116 is a wasteful number, since it uses less digits than its factorization.

47842116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24800 (or 24798 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 47842116 is about 6916.7995489243. The cubic root of 47842116 is about 363.0252166228.

The spelling of 47842116 in words is "forty-seven million, eight hundred forty-two thousand, one hundred sixteen".