94144679 has 4 divisors (see below), whose sum is σ = 94164576. Its totient is φ = 94124784.

The previous prime is 94144663. The next prime is 94144703. The reversal of 94144679 is 97644149.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 94144679 - 2⁴ = 94144663 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 (94141679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1682 + ... + 13824.

It is an arithmetic number, because the mean of its divisors is an integer number (23541144).

Almost surely, 2^94144679 is an apocalyptic number.

94144679 is a deficient number, since it is larger than the sum of its proper divisors (19897).

94144679 is a wasteful number, since it uses less digits than its factorization.

94144679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19896.

The product of its digits is 217728, while the sum is 44.

The square root of 94144679 is about 9702.8180957905. The cubic root of 94144679 is about 454.9167484442.

The spelling of 94144679 in words is "ninety-four million, one hundred forty-four thousand, six hundred seventy-nine".