47047734 has 12 divisors (see below), whose sum is σ = 101936796. Its totient is φ = 15682572.

The previous prime is 47047727. The next prime is 47047751. The reversal of 47047734 is 43774074.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1306864 + ... + 1306899.

It is an arithmetic number, because the mean of its divisors is an integer number (8494733).

Almost surely, 2^47047734 is an apocalyptic number.

47047734 is an abundant number, since it is smaller than the sum of its proper divisors (54889062).

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

47047734 is a wasteful number, since it uses less digits than its factorization.

47047734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2613771 (or 2613768 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 47047734 is about 6859.1350766697. The cubic root of 47047734 is about 361.0047395167.

The spelling of 47047734 in words is "forty-seven million, forty-seven thousand, seven hundred thirty-four".