4992372126 has 48 divisors (see below), whose sum is σ = 12564740448. Its totient is φ = 1403006400.

The previous prime is 4992372083. The next prime is 4992372131. The reversal of 4992372126 is 6212732994.

4992372126 is a `hidden beast` number, since 499 + 2 + 37 + 2 + 126 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 317085 + ... + 332456.

It is an arithmetic number, because the mean of its divisors is an integer number (261765426).

Almost surely, 2^4992372126 is an apocalyptic number.

4992372126 is an abundant number, since it is smaller than the sum of its proper divisors (7572368322).

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

4992372126 is a wasteful number, since it uses less digits than its factorization.

4992372126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649617 (or 649614 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 4992372126 is about 70656.7203173201. The cubic root of 4992372126 is about 1709.1059387016.

The spelling of 4992372126 in words is "four billion, nine hundred ninety-two million, three hundred seventy-two thousand, one hundred twenty-six".