117282486 has 64 divisors (see below), whose sum is σ = 250822656. Its totient is φ = 36506400.

The previous prime is 117282479. The next prime is 117282491. The reversal of 117282486 is 684282711.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1096045 + ... + 1096151.

It is an arithmetic number, because the mean of its divisors is an integer number (3919104).

Almost surely, 2^117282486 is an apocalyptic number.

117282486 is an abundant number, since it is smaller than the sum of its proper divisors (133540170).

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

117282486 is a wasteful number, since it uses less digits than its factorization.

117282486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297.

The product of its digits is 43008, while the sum is 39.

The square root of 117282486 is about 10829.7038740678. The cubic root of 117282486 is about 489.4906354816.

The spelling of 117282486 in words is "one hundred seventeen million, two hundred eighty-two thousand, four hundred eighty-six".