117445460 has 48 divisors (see below), whose sum is σ = 283227840. Its totient is φ = 40458240.

The previous prime is 117445457. The next prime is 117445477. The reversal of 117445460 is 64544711.

It is a super-2 number, since 2×117445460² = 27586872149223200, which contains 22 as substring.

It is a congruent number.

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, 9869 + ... + 18228.

It is an arithmetic number, because the mean of its divisors is an integer number (5900580).

Almost surely, 2^117445460 is an apocalyptic number.

117445460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117445460 is an abundant number, since it is smaller than the sum of its proper divisors (165782380).

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

117445460 is a wasteful number, since it uses less digits than its factorization.

117445460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28136 (or 28134 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 117445460 is about 10837.2256597341. The cubic root of 117445460 is about 489.7172601807.

The spelling of 117445460 in words is "one hundred seventeen million, four hundred forty-five thousand, four hundred sixty".