117644794 has 8 divisors (see below), whose sum is σ = 186847668. Its totient is φ = 55362240.

The previous prime is 117644773. The next prime is 117644819. The reversal of 117644794 is 497446711.

It can be written as a sum of positive squares in 2 ways, for example, as 106853569 + 10791225 = 10337^2 + 3285^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 117644794.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1730037 + ... + 1730104.

Almost surely, 2^117644794 is an apocalyptic number.

117644794 is a deficient number, since it is larger than the sum of its proper divisors (69202874).

117644794 is a wasteful number, since it uses less digits than its factorization.

117644794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460160.

The product of its digits is 169344, while the sum is 43.

The square root of 117644794 is about 10846.4184872243. The cubic root of 117644794 is about 489.9941606968.

The spelling of 117644794 in words is "one hundred seventeen million, six hundred forty-four thousand, seven hundred ninety-four".