47434884 has 24 divisors (see below), whose sum is σ = 126493248. Its totient is φ = 13552800.

The previous prime is 47434853. The next prime is 47434897. The reversal of 47434884 is 48843474.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282267 + ... + 282434.

It is an arithmetic number, because the mean of its divisors is an integer number (5270552).

Almost surely, 2^47434884 is an apocalyptic number.

It is an amenable number.

47434884 is an abundant number, since it is smaller than the sum of its proper divisors (79058364).

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

47434884 is a wasteful number, since it uses less digits than its factorization.

47434884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564715 (or 564713 counting only the distinct ones).

The product of its digits is 344064, while the sum is 42.

The square root of 47434884 is about 6887.2987447910. The cubic root of 47434884 is about 361.9922568880.

The spelling of 47434884 in words is "forty-seven million, four hundred thirty-four thousand, eight hundred eighty-four".