118955469 has 4 divisors (see below), whose sum is σ = 158607296. Its totient is φ = 79303644.

The previous prime is 118955461. The next prime is 118955497. The reversal of 118955469 is 964559811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 964559811 = 3 ⋅321519937.

It is not a de Polignac number, because 118955469 - 2³ = 118955461 is a prime.

It is a super-2 number, since 2×118955469² = 28300807210019922, 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 (118955461) 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, 19825909 + ... + 19825914.

It is an arithmetic number, because the mean of its divisors is an integer number (39651824).

Almost surely, 2^118955469 is an apocalyptic number.

It is an amenable number.

118955469 is a deficient number, since it is larger than the sum of its proper divisors (39651827).

118955469 is an equidigital number, since it uses as much as digits as its factorization.

118955469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39651826.

The product of its digits is 388800, while the sum is 48.

The square root of 118955469 is about 10906.6708486137. The cubic root of 118955469 is about 491.8071117436.

The spelling of 118955469 in words is "one hundred eighteen million, nine hundred fifty-five thousand, four hundred sixty-nine".