47344689 has 16 divisors (see below), whose sum is σ = 80160640. Its totient is φ = 27054000.

The previous prime is 47344681. The next prime is 47344697. The reversal of 47344689 is 98644374.

It is an interprime number because it is at equal distance from previous prime (47344681) and next prime (47344697).

It is not a de Polignac number, because 47344689 - 2³ = 47344681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47344681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125062 + ... + 125439.

It is an arithmetic number, because the mean of its divisors is an integer number (5010040).

Almost surely, 2^47344689 is an apocalyptic number.

It is an amenable number.

47344689 is a deficient number, since it is larger than the sum of its proper divisors (32815951).

47344689 is a wasteful number, since it uses less digits than its factorization.

47344689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250517 (or 250511 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 47344689 is about 6880.7477064633. The cubic root of 47344689 is about 361.7626747410.

The spelling of 47344689 in words is "forty-seven million, three hundred forty-four thousand, six hundred eighty-nine".