114879661 has 4 divisors (see below), whose sum is σ = 123716572. Its totient is φ = 106042752.

The previous prime is 114879649. The next prime is 114879671. The reversal of 114879661 is 166978411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 166978411 = 61 ⋅2737351.

It can be written as a sum of positive squares in 2 ways, for example, as 20304036 + 94575625 = 4506^2 + 9725^2 .

It is a cyclic number.

It is not a de Polignac number, because 114879661 - 2²³ = 106491053 is a prime.

It is a super-2 number, since 2×114879661² = 26394673022949842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114879631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4418436 + ... + 4418461.

It is an arithmetic number, because the mean of its divisors is an integer number (30929143).

Almost surely, 2^114879661 is an apocalyptic number.

It is an amenable number.

114879661 is a deficient number, since it is larger than the sum of its proper divisors (8836911).

114879661 is an equidigital number, since it uses as much as digits as its factorization.

114879661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8836910.

The product of its digits is 72576, while the sum is 43.

The square root of 114879661 is about 10718.1929913582. The cubic root of 114879661 is about 486.1247301888.

The spelling of 114879661 in words is "one hundred fourteen million, eight hundred seventy-nine thousand, six hundred sixty-one".