136234944 has 42 divisors (see below), whose sum is σ = 390494520. Its totient is φ = 45411456.

The previous prime is 136234939. The next prime is 136234949. The reversal of 136234944 is 449432631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (136234939) and next prime (136234949).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 136234899 and 136234908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136234949) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117684 + ... + 118835.

Almost surely, 2^136234944 is an apocalyptic number.

It is an amenable number.

136234944 is an abundant number, since it is smaller than the sum of its proper divisors (254259576).

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

136234944 is a wasteful number, since it uses less digits than its factorization.

136234944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236537 (or 236524 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 136234944 is about 11671.9725839294. The cubic root of 136234944 is about 514.5522787417.

The spelling of 136234944 in words is "one hundred thirty-six million, two hundred thirty-four thousand, nine hundred forty-four".