47612934 has 36 divisors (see below), whose sum is σ = 107325036. Its totient is φ = 15820272.

The previous prime is 47612909. The next prime is 47612951. The reversal of 47612934 is 43921674.

47612934 is a `hidden beast` number, since 4 + 7 + 612 + 9 + 34 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 151962 + ... + 152274.

It is an arithmetic number, because the mean of its divisors is an integer number (2981251).

Almost surely, 2^47612934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47612934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53662518).

47612934 is an abundant number, since it is smaller than the sum of its proper divisors (59712102).

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

47612934 is an frugal number, since it uses more digits than its factorization.

47612934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 318 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 47612934 is about 6900.2126054202. The cubic root of 47612934 is about 362.4446120686. Note that the first 3 decimals are identical.

The spelling of 47612934 in words is "forty-seven million, six hundred twelve thousand, nine hundred thirty-four".