94438399 has 8 divisors (see below), whose sum is σ = 103127040. Its totient is φ = 85767000.

The previous prime is 94438387. The next prime is 94438403. The reversal of 94438399 is 99383449.

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

It is not a de Polignac number, because 94438399 - 2⁷ = 94438271 is a prime.

It is a super-2 number, since 2×94438399² = 17837222411366402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94433399) 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, 8932 + ... + 16390.

It is an arithmetic number, because the mean of its divisors is an integer number (12890880).

Almost surely, 2^94438399 is an apocalyptic number.

94438399 is a deficient number, since it is larger than the sum of its proper divisors (8688641).

94438399 is a wasteful number, since it uses less digits than its factorization.

94438399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8621.

The product of its digits is 839808, while the sum is 49.

The square root of 94438399 is about 9717.9421175473. The cubic root of 94438399 is about 455.3893523543.

The spelling of 94438399 in words is "ninety-four million, four hundred thirty-eight thousand, three hundred ninety-nine".