47449934 has 24 divisors (see below), whose sum is σ = 83319600. Its totient is φ = 20258364.

The previous prime is 47449879. The next prime is 47449949. The reversal of 47449934 is 43994474.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180287 + ... + 180549.

It is an arithmetic number, because the mean of its divisors is an integer number (3471650).

Almost surely, 2^47449934 is an apocalyptic number.

47449934 is a deficient number, since it is larger than the sum of its proper divisors (35869666).

47449934 is an frugal number, since it uses more digits than its factorization.

47449934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 272 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 47449934 is about 6888.3912490508. The cubic root of 47449934 is about 362.0305367848.

The spelling of 47449934 in words is "forty-seven million, four hundred forty-nine thousand, nine hundred thirty-four".