117649032 has 32 divisors (see below), whose sum is σ = 300965280. Its totient is φ = 38304000.

The previous prime is 117649031. The next prime is 117649039. The reversal of 117649032 is 230946711.

It is a junction number, because it is equal to n+sod(n) for n = 117648984 and 117649002.

It is not an unprimeable number, because it can be changed into a prime (117649031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55969 + ... + 58032.

It is an arithmetic number, because the mean of its divisors is an integer number (9405165).

Almost surely, 2^117649032 is an apocalyptic number.

117649032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117649032 is an abundant number, since it is smaller than the sum of its proper divisors (183316248).

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

117649032 is a wasteful number, since it uses less digits than its factorization.

117649032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114053 (or 114049 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 117649032 is about 10846.6138494924. The cubic root of 117649032 is about 490.0000444259. Note that the first 4 decimals are identical.

The spelling of 117649032 in words is "one hundred seventeen million, six hundred forty-nine thousand, thirty-two".