47834934 has 32 divisors (see below), whose sum is σ = 110315520. Its totient is φ = 13544832.

The previous prime is 47834933. The next prime is 47834959. The reversal of 47834934 is 43943874.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47834933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294 + ... + 9785.

It is an arithmetic number, because the mean of its divisors is an integer number (3447360).

Almost surely, 2^47834934 is an apocalyptic number.

47834934 is an abundant number, since it is smaller than the sum of its proper divisors (62480586).

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

47834934 is a wasteful number, since it uses less digits than its factorization.

47834934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10204.

The product of its digits is 290304, while the sum is 42.

The square root of 47834934 is about 6916.2803586899. The cubic root of 47834934 is about 363.0070500797.

The spelling of 47834934 in words is "forty-seven million, eight hundred thirty-four thousand, nine hundred thirty-four".