94138305 has 8 divisors (see below), whose sum is σ = 150621312. Its totient is φ = 50207088.

The previous prime is 94138267. The next prime is 94138307. The reversal of 94138305 is 50383149.

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

It is not a de Polignac number, because 94138305 - 2⁸ = 94138049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (94138307) 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, 3137929 + ... + 3137958.

It is an arithmetic number, because the mean of its divisors is an integer number (18827664).

Almost surely, 2^94138305 is an apocalyptic number.

It is an amenable number.

94138305 is a deficient number, since it is larger than the sum of its proper divisors (56483007).

94138305 is a wasteful number, since it uses less digits than its factorization.

94138305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275895.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 94138305 is about 9702.4896289561. The cubic root of 94138305 is about 454.9064816052.

It can be divided in two parts, 9 and 4138305, that added together give a palindrome (4138314).

The spelling of 94138305 in words is "ninety-four million, one hundred thirty-eight thousand, three hundred five".