47002344 has 16 divisors (see below), whose sum is σ = 117505920. Its totient is φ = 15667440.

The previous prime is 47002343. The next prime is 47002349. The reversal of 47002344 is 44320074.

47002344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1958431 = 47002344 / (4 + 7 + 0 + 0 + 2 + 3 + 4 + 4).

It is not an unprimeable number, because it can be changed into a prime (47002343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 979192 + ... + 979239.

It is an arithmetic number, because the mean of its divisors is an integer number (7344120).

Almost surely, 2^47002344 is an apocalyptic number.

It is an amenable number.

47002344 is an abundant number, since it is smaller than the sum of its proper divisors (70503576).

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

47002344 is a wasteful number, since it uses less digits than its factorization.

47002344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958440 (or 1958436 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 47002344 is about 6855.8255520397. The cubic root of 47002344 is about 360.8886072676. Note that the first 3 decimals are identical.

The spelling of 47002344 in words is "forty-seven million, two thousand, three hundred forty-four".