47744044 has 24 divisors (see below), whose sum is σ = 88391520. Its totient is φ = 22518144.

The previous prime is 47744027. The next prime is 47744051. The reversal of 47744044 is 44044774.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 3162 + ... + 10270.

It is an arithmetic number, because the mean of its divisors is an integer number (3682980).

Almost surely, 2^47744044 is an apocalyptic number.

It is an amenable number.

47744044 is a deficient number, since it is larger than the sum of its proper divisors (40647476).

47744044 is a wasteful number, since it uses less digits than its factorization.

47744044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7209 (or 7207 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 34.

The square root of 47744044 is about 6909.7065060681. The cubic root of 47744044 is about 362.7769906723.

It can be divided in two parts, 477 and 44044, that added together give a square (44521 = 211²).

The spelling of 47744044 in words is "forty-seven million, seven hundred forty-four thousand, forty-four".