47044330 has 8 divisors (see below), whose sum is σ = 84679812. Its totient is φ = 18817728.

The previous prime is 47044313. The next prime is 47044363. The reversal of 47044330 is 3344074.

It can be written as a sum of positive squares in 2 ways, for example, as 39075001 + 7969329 = 6251^2 + 2823^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 47044295 and 47044304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2352207 + ... + 2352226.

Almost surely, 2^47044330 is an apocalyptic number.

47044330 is a deficient number, since it is larger than the sum of its proper divisors (37635482).

47044330 is a wasteful number, since it uses less digits than its factorization.

47044330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704440.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 47044330 is about 6858.8869359394. The cubic root of 47044330 is about 360.9960328291.

It can be divided in two parts, 47044 and 330, that added together give a palindrome (47374).

The spelling of 47044330 in words is "forty-seven million, forty-four thousand, three hundred thirty".