47641944 has 32 divisors (see below), whose sum is σ = 136120320. Its totient is φ = 13611936.

The previous prime is 47641933. The next prime is 47641961. The reversal of 47641944 is 44914674.

It is a congruent number.

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, 141624 + ... + 141959.

It is an arithmetic number, because the mean of its divisors is an integer number (4253760).

Almost surely, 2^47641944 is an apocalyptic number.

It is an amenable number.

47641944 is an abundant number, since it is smaller than the sum of its proper divisors (88478376).

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

47641944 is a wasteful number, since it uses less digits than its factorization.

47641944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283599 (or 283595 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 47641944 is about 6902.3143944622. The cubic root of 47641944 is about 362.5182082015.

The spelling of 47641944 in words is "forty-seven million, six hundred forty-one thousand, nine hundred forty-four".