117292248 has 96 divisors (see below), whose sum is σ = 340891200. Its totient is φ = 36301824.

The previous prime is 117292243. The next prime is 117292271. The reversal of 117292248 is 842292711.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117292243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96090 + ... + 97302.

It is an arithmetic number, because the mean of its divisors is an integer number (3550950).

Almost surely, 2^117292248 is an apocalyptic number.

117292248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117292248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170445600).

117292248 is an abundant number, since it is smaller than the sum of its proper divisors (223598952).

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

117292248 is a wasteful number, since it uses less digits than its factorization.

117292248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1314 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 117292248 is about 10830.1545695341. The cubic root of 117292248 is about 489.5042160118.

The spelling of 117292248 in words is "one hundred seventeen million, two hundred ninety-two thousand, two hundred forty-eight".