4992270920 has 96 divisors (see below), whose sum is σ = 14071692600. Its totient is φ = 1579963392.

The previous prime is 4992270853. The next prime is 4992270931. The reversal of 4992270920 is 290722994.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2399628196 + 2592642724 = 48986^2 + 50918^2 .

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, 72485 + ... + 123444.

Almost surely, 2^4992270920 is an apocalyptic number.

4992270920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4992270920 is an abundant number, since it is smaller than the sum of its proper divisors (9079421680).

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

4992270920 is a wasteful number, since it uses less digits than its factorization.

4992270920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195967 (or 195956 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 4992270920 is about 70656.0041326992. The cubic root of 4992270920 is about 1709.0943895528.

The spelling of 4992270920 in words is "four billion, nine hundred ninety-two million, two hundred seventy thousand, nine hundred twenty".