47013044 has 12 divisors (see below), whose sum is σ = 88601604. Its totient is φ = 21698304.

The previous prime is 47013037. The next prime is 47013047. The reversal of 47013044 is 44031074.

It can be written as a sum of positive squares in 2 ways, for example, as 20593444 + 26419600 = 4538^2 + 5140^2 .

It is a super-2 number, since 2×47013044² = 4420452612291872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47013047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451997 + ... + 452100.

It is an arithmetic number, because the mean of its divisors is an integer number (7383467).

Almost surely, 2^47013044 is an apocalyptic number.

It is an amenable number.

47013044 is a deficient number, since it is larger than the sum of its proper divisors (41588560).

47013044 is a wasteful number, since it uses less digits than its factorization.

47013044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904114 (or 904112 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 47013044 is about 6856.6058658785. The cubic root of 47013044 is about 360.9159904063.

The spelling of 47013044 in words is "forty-seven million, thirteen thousand, forty-four".