118949411 has 12 divisors (see below), whose sum is σ = 139645440. Its totient is φ = 101016720.

The previous prime is 118949381. The next prime is 118949423. The reversal of 118949411 is 114949811.

It is a happy number.

It is not a de Polignac number, because 118949411 - 2²² = 114755107 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118949461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5795 + ... + 16476.

It is an arithmetic number, because the mean of its divisors is an integer number (11637120).

Almost surely, 2^118949411 is an apocalyptic number.

118949411 is a deficient number, since it is larger than the sum of its proper divisors (20696029).

118949411 is a wasteful number, since it uses less digits than its factorization.

118949411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22394 (or 22387 counting only the distinct ones).

The product of its digits is 10368, while the sum is 38.

The square root of 118949411 is about 10906.3931251354. The cubic root of 118949411 is about 491.7987629105.

The spelling of 118949411 in words is "one hundred eighteen million, nine hundred forty-nine thousand, four hundred eleven".