94839479645 has 8 divisors (see below), whose sum is σ = 114212385720. Its totient is φ = 75601576960.

The previous prime is 94839479629. The next prime is 94839479653. The reversal of 94839479645 is 54697493849.

It can be written as a sum of positive squares in 4 ways, for example, as 2780031076 + 92059448569 = 52726^2 + 303413^2 .

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

It is not a de Polignac number, because 94839479645 - 2⁴ = 94839479629 is a prime.

It is a super-3 number, since 3×94839479645³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33749300 + ... + 33752109.

It is an arithmetic number, because the mean of its divisors is an integer number (14276548215).

Almost surely, 2^94839479645 is an apocalyptic number.

It is an amenable number.

94839479645 is a deficient number, since it is larger than the sum of its proper divisors (19372906075).

94839479645 is a wasteful number, since it uses less digits than its factorization.

94839479645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67501695.

The product of its digits is 235146240, while the sum is 68.

The spelling of 94839479645 in words is "ninety-four billion, eight hundred thirty-nine million, four hundred seventy-nine thousand, six hundred forty-five".