116644284 has 18 divisors (see below), whose sum is σ = 294850920. Its totient is φ = 38881416.

The previous prime is 116644243. The next prime is 116644301. The reversal of 116644284 is 482446611.

It is a happy number.

116644284 is a `hidden beast` number, since 1 + 1 + 6 + 644 + 2 + 8 + 4 = 666.

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: 3240119 = 116644284 / (1 + 1 + 6 + 6 + 4 + 4 + 2 + 8 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1620024 + ... + 1620095.

Almost surely, 2^116644284 is an apocalyptic number.

It is an amenable number.

116644284 is an abundant number, since it is smaller than the sum of its proper divisors (178206636).

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

116644284 is a wasteful number, since it uses less digits than its factorization.

116644284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240129 (or 3240124 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 116644284 is about 10800.1983315123. The cubic root of 116644284 is about 488.6011526860.

The spelling of 116644284 in words is "one hundred sixteen million, six hundred forty-four thousand, two hundred eighty-four".