174949423794 has 12 divisors (see below), whose sum is σ = 379057084926. Its totient is φ = 58316474592.

The previous prime is 174949423763. The next prime is 174949423819. The reversal of 174949423794 is 497324949471.

174949423794 is a `hidden beast` number, since 1 + 74 + 9 + 494 + 2 + 3 + 79 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 144866255769 + 30083168025 = 380613^2 + 173445^2 .

It is a super-2 number, since 2×174949423794² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4859706199 + ... + 4859706234.

Almost surely, 2^174949423794 is an apocalyptic number.

174949423794 is an abundant number, since it is smaller than the sum of its proper divisors (204107661132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

174949423794 is a wasteful number, since it uses less digits than its factorization.

174949423794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9719412441 (or 9719412438 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 63.

The spelling of 174949423794 in words is "one hundred seventy-four billion, nine hundred forty-nine million, four hundred twenty-three thousand, seven hundred ninety-four".