4499974136 has 64 divisors (see below), whose sum is σ = 10477824000. Its totient is φ = 1768106880.

The previous prime is 4499974097. The next prime is 4499974163. The reversal of 4499974136 is 6314799944.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35231 + ... + 101198.

It is an arithmetic number, because the mean of its divisors is an integer number (163716000).

Almost surely, 2^4499974136 is an apocalyptic number.

It is an amenable number.

4499974136 is an abundant number, since it is smaller than the sum of its proper divisors (5977849864).

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

4499974136 is a wasteful number, since it uses less digits than its factorization.

4499974136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136492 (or 136488 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 56.

The square root of 4499974136 is about 67081.8465458428. The cubic root of 4499974136 is about 1650.9604614395.

The spelling of 4499974136 in words is "four billion, four hundred ninety-nine million, nine hundred seventy-four thousand, one hundred thirty-six".