179996049 has 12 divisors (see below), whose sum is σ = 263286400. Its totient is φ = 118477944.

The previous prime is 179996029. The next prime is 179996057. The reversal of 179996049 is 940699971.

It is not a de Polignac number, because 179996049 - 2⁹ = 179995537 is a prime.

It is a super-2 number, since 2×179996049² = 64797155311220802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 179995986 and 179996004.

It is not an unprimeable number, because it can be changed into a prime (179996029) 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 11 ways as a sum of consecutive naturals, for example, 125869 + ... + 127290.

Almost surely, 2^179996049 is an apocalyptic number.

It is an amenable number.

179996049 is a deficient number, since it is larger than the sum of its proper divisors (83290351).

179996049 is a wasteful number, since it uses less digits than its factorization.

179996049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253244 (or 253241 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 54.

The square root of 179996049 is about 13416.2606191144. The cubic root of 179996049 is about 564.6174861502.

The spelling of 179996049 in words is "one hundred seventy-nine million, nine hundred ninety-six thousand, forty-nine".