117479236 has 24 divisors (see below), whose sum is σ = 235448640. Its totient is φ = 50243232.

The previous prime is 117479209. The next prime is 117479237. The reversal of 117479236 is 632974711.

It is a super-2 number, since 2×117479236² = 27602741782287392, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (117479237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10131 + ... + 18373.

It is an arithmetic number, because the mean of its divisors is an integer number (9810360).

Almost surely, 2^117479236 is an apocalyptic number.

It is an amenable number.

117479236 is an abundant number, since it is smaller than the sum of its proper divisors (117969404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117479236 is a wasteful number, since it uses less digits than its factorization.

117479236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8763 (or 8761 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 117479236 is about 10838.7838801223. The cubic root of 117479236 is about 489.7642014156.

The spelling of 117479236 in words is "one hundred seventeen million, four hundred seventy-nine thousand, two hundred thirty-six".