94747474749 has 32 divisors (see below), whose sum is σ = 128570053248. Its totient is φ = 62052480000.

The previous prime is 94747474733. The next prime is 94747474763.

94747474749 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 94747474749 - 2⁴ = 94747474733 is a prime.

It is a super-2 number, since 2×94747474749² (a number of 23 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 94747474749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94747474949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116827554 + ... + 116828364.

It is an arithmetic number, because the mean of its divisors is an integer number (4017814164).

Almost surely, 2^94747474749 is an apocalyptic number.

It is an amenable number.

94747474749 is a deficient number, since it is larger than the sum of its proper divisors (33822578499).

94747474749 is a wasteful number, since it uses less digits than its factorization.

94747474749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349.

The product of its digits is 199148544, while the sum is 66.

The spelling of 94747474749 in words is "ninety-four billion, seven hundred forty-seven million, four hundred seventy-four thousand, seven hundred forty-nine".