117249926 has 4 divisors (see below), whose sum is σ = 175874892. Its totient is φ = 58624962.

The previous prime is 117249919. The next prime is 117249971. The reversal of 117249926 is 629942711.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29312480 + ... + 29312483.

It is an arithmetic number, because the mean of its divisors is an integer number (43968723).

Almost surely, 2^117249926 is an apocalyptic number.

117249926 is a deficient number, since it is larger than the sum of its proper divisors (58624966).

117249926 is an equidigital number, since it uses as much as digits as its factorization.

117249926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58624965.

The product of its digits is 54432, while the sum is 41.

The square root of 117249926 is about 10828.2004968508. The cubic root of 117249926 is about 489.4453337753.

The spelling of 117249926 in words is "one hundred seventeen million, two hundred forty-nine thousand, nine hundred twenty-six".