47434734 has 20 divisors (see below), whose sum is σ = 106289304. Its totient is φ = 15811524.

The previous prime is 47434721. The next prime is 47434757. The reversal of 47434734 is 43743474.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 146242 + ... + 146565.

Almost surely, 2^47434734 is an apocalyptic number.

47434734 is an abundant number, since it is smaller than the sum of its proper divisors (58854570).

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

47434734 is a wasteful number, since it uses less digits than its factorization.

47434734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292821 (or 292812 counting only the distinct ones).

The product of its digits is 112896, while the sum is 36.

The square root of 47434734 is about 6887.2878551720. The cubic root of 47434734 is about 361.9918753200.

The spelling of 47434734 in words is "forty-seven million, four hundred thirty-four thousand, seven hundred thirty-four".