117029788 has 12 divisors (see below), whose sum is σ = 204930880. Its totient is φ = 58478112.

The previous prime is 117029753. The next prime is 117029807. The reversal of 117029788 is 887920711.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 1281 + ... + 15352.

Almost surely, 2^117029788 is an apocalyptic number.

It is an amenable number.

117029788 is a deficient number, since it is larger than the sum of its proper divisors (87901092).

117029788 is a wasteful number, since it uses less digits than its factorization.

117029788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18396 (or 18394 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 43.

The square root of 117029788 is about 10818.0306895479. The cubic root of 117029788 is about 489.1388289097.

The spelling of 117029788 in words is "one hundred seventeen million, twenty-nine thousand, seven hundred eighty-eight".