117976148 has 12 divisors (see below), whose sum is σ = 207695712. Its totient is φ = 58634520.

The previous prime is 117976129. The next prime is 117976171. The reversal of 117976148 is 841679711.

It is a junction number, because it is equal to n+sod(n) for n = 117976099 and 117976108.

It is a congruent number.

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, 87638 + ... + 88973.

It is an arithmetic number, because the mean of its divisors is an integer number (17307976).

Almost surely, 2^117976148 is an apocalyptic number.

It is an amenable number.

117976148 is a deficient number, since it is larger than the sum of its proper divisors (89719564).

117976148 is a wasteful number, since it uses less digits than its factorization.

117976148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176782 (or 176780 counting only the distinct ones).

The product of its digits is 84672, while the sum is 44.

The square root of 117976148 is about 10861.6825584253. The cubic root of 117976148 is about 490.4537626444.

The spelling of 117976148 in words is "one hundred seventeen million, nine hundred seventy-six thousand, one hundred forty-eight".