47344130 has 16 divisors (see below), whose sum is σ = 87969024. Its totient is φ = 18326640.

The previous prime is 47344117. The next prime is 47344139. The reversal of 47344130 is 3144374.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47344130.

It is not an unprimeable number, because it can be changed into a prime (47344139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76052 + ... + 76671.

It is an arithmetic number, because the mean of its divisors is an integer number (5498064).

Almost surely, 2^47344130 is an apocalyptic number.

47344130 is a deficient number, since it is larger than the sum of its proper divisors (40624894).

47344130 is a wasteful number, since it uses less digits than its factorization.

47344130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152761.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 47344130 is about 6880.7070857580. The cubic root of 47344130 is about 361.7612509549.

It can be divided in two parts, 47344 and 130, that added together give a palindrome (47474).

The spelling of 47344130 in words is "forty-seven million, three hundred forty-four thousand, one hundred thirty".