117982044 has 18 divisors (see below), whose sum is σ = 298232480. Its totient is φ = 39327336.

The previous prime is 117982027. The next prime is 117982061. The reversal of 117982044 is 440289711.

It is an interprime number because it is at equal distance from previous prime (117982027) and next prime (117982061).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3277279 = 117982044 / (1 + 1 + 7 + 9 + 8 + 2 + 0 + 4 + 4).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1638604 + ... + 1638675.

Almost surely, 2^117982044 is an apocalyptic number.

It is an amenable number.

117982044 is an abundant number, since it is smaller than the sum of its proper divisors (180250436).

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

117982044 is a wasteful number, since it uses less digits than its factorization.

117982044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277289 (or 3277284 counting only the distinct ones).

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

The square root of 117982044 is about 10861.9539678642. The cubic root of 117982044 is about 490.4619328474.

The spelling of 117982044 in words is "one hundred seventeen million, nine hundred eighty-two thousand, forty-four".