117295490 has 32 divisors (see below), whose sum is σ = 228191040. Its totient is φ = 43153344.

The previous prime is 117295489. The next prime is 117295501. The reversal of 117295490 is 94592711.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38441 + ... + 41379.

It is an arithmetic number, because the mean of its divisors is an integer number (7130970).

Almost surely, 2^117295490 is an apocalyptic number.

117295490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117295490 is a deficient number, since it is larger than the sum of its proper divisors (110895550).

117295490 is a wasteful number, since it uses less digits than its factorization.

117295490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3266.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 117295490 is about 10830.3042431873. The cubic root of 117295490 is about 489.5087259945.

The spelling of 117295490 in words is "one hundred seventeen million, two hundred ninety-five thousand, four hundred ninety".