47434456 has 8 divisors (see below), whose sum is σ = 88939620. Its totient is φ = 23717224.

The previous prime is 47434447. The next prime is 47434483. The reversal of 47434456 is 65443474.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2964646 + ... + 2964661.

Almost surely, 2^47434456 is an apocalyptic number.

It is an amenable number.

47434456 is a deficient number, since it is larger than the sum of its proper divisors (41505164).

47434456 is a wasteful number, since it uses less digits than its factorization.

47434456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5929313 (or 5929309 counting only the distinct ones).

The product of its digits is 161280, while the sum is 37.

The square root of 47434456 is about 6887.2676730326. The cubic root of 47434456 is about 361.9911681453.

The spelling of 47434456 in words is "forty-seven million, four hundred thirty-four thousand, four hundred fifty-six".