117732494 has 16 divisors (see below), whose sum is σ = 195920640. Its totient is φ = 52607160.

The previous prime is 117732491. The next prime is 117732521. The reversal of 117732494 is 494237711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117732491) 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, 44054 + ... + 46649.

It is an arithmetic number, because the mean of its divisors is an integer number (12245040).

Almost surely, 2^117732494 is an apocalyptic number.

117732494 is a deficient number, since it is larger than the sum of its proper divisors (78188146).

117732494 is a wasteful number, since it uses less digits than its factorization.

117732494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90775.

The product of its digits is 42336, while the sum is 38.

The square root of 117732494 is about 10850.4605432212. The cubic root of 117732494 is about 490.1158881803.

The spelling of 117732494 in words is "one hundred seventeen million, seven hundred thirty-two thousand, four hundred ninety-four".