114639786 has 20 divisors (see below), whose sum is σ = 256878402. Its totient is φ = 38213208.

The previous prime is 114639779. The next prime is 114639809. The reversal of 114639786 is 687936411.

It is a happy number.

114639786 is a `hidden beast` number, since 1 + 1 + 4 + 639 + 7 + 8 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 109935225 + 4704561 = 10485^2 + 2169^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 353665 + ... + 353988.

Almost surely, 2^114639786 is an apocalyptic number.

114639786 is an abundant number, since it is smaller than the sum of its proper divisors (142238616).

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

114639786 is an equidigital number, since it uses as much as digits as its factorization.

114639786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707667 (or 707658 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 114639786 is about 10706.9970579990. The cubic root of 114639786 is about 485.7861427632.

The spelling of 114639786 in words is "one hundred fourteen million, six hundred thirty-nine thousand, seven hundred eighty-six".