47173344 has 48 divisors (see below), whose sum is σ = 124250112. Its totient is φ = 15671168.

The previous prime is 47173327. The next prime is 47173369. The reversal of 47173344 is 44337174.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) 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 in 7 ways as a sum of consecutive naturals, for example, 36127 + ... + 37409.

It is an arithmetic number, because the mean of its divisors is an integer number (2588544).

Almost surely, 2^47173344 is an apocalyptic number.

It is an amenable number.

47173344 is an abundant number, since it is smaller than the sum of its proper divisors (77076768).

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

47173344 is a wasteful number, since it uses less digits than its factorization.

47173344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679 (or 1671 counting only the distinct ones).

The product of its digits is 28224, while the sum is 33.

The square root of 47173344 is about 6868.2853755504. The cubic root of 47173344 is about 361.3257291858.

The spelling of 47173344 in words is "forty-seven million, one hundred seventy-three thousand, three hundred forty-four".