117190456 has 16 divisors (see below), whose sum is σ = 219858840. Its totient is φ = 58561440.

The previous prime is 117190397. The next prime is 117190457. The reversal of 117190456 is 654091711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117190457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16491 + ... + 22501.

Almost surely, 2^117190456 is an apocalyptic number.

It is an amenable number.

117190456 is a deficient number, since it is larger than the sum of its proper divisors (102668384).

117190456 is a wasteful number, since it uses less digits than its factorization.

117190456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8454 (or 8450 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 117190456 is about 10825.4540782362. The cubic root of 117190456 is about 489.3625697244.

The spelling of 117190456 in words is "one hundred seventeen million, one hundred ninety thousand, four hundred fifty-six".