47342399 has 8 divisors (see below), whose sum is σ = 53983440. Its totient is φ = 41129856.

The previous prime is 47342389. The next prime is 47342411. The reversal of 47342399 is 99324374.

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

It is a cyclic number.

It is not a de Polignac number, because 47342399 - 2⁸ = 47342143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47342389) 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, 106889 + ... + 107330.

It is an arithmetic number, because the mean of its divisors is an integer number (6747930).

Almost surely, 2^47342399 is an apocalyptic number.

47342399 is a deficient number, since it is larger than the sum of its proper divisors (6641041).

47342399 is a wasteful number, since it uses less digits than its factorization.

47342399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214249.

The product of its digits is 163296, while the sum is 41.

The square root of 47342399 is about 6880.5812981172. The cubic root of 47342399 is about 361.7568419862.

The spelling of 47342399 in words is "forty-seven million, three hundred forty-two thousand, three hundred ninety-nine".