4992897136 has 20 divisors (see below), whose sum is σ = 9684431992. Its totient is φ = 2493688896.

The previous prime is 4992897101. The next prime is 4992897149. The reversal of 4992897136 is 6317982994.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157515 + ... + 186538.

Almost surely, 2^4992897136 is an apocalyptic number.

It is an amenable number.

4992897136 is a deficient number, since it is larger than the sum of its proper divisors (4691534856).

4992897136 is a wasteful number, since it uses less digits than its factorization.

4992897136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344968 (or 344962 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 58.

The square root of 4992897136 is about 70660.4354359637. The cubic root of 4992897136 is about 1709.1658478479.

The spelling of 4992897136 in words is "four billion, nine hundred ninety-two million, eight hundred ninety-seven thousand, one hundred thirty-six".