4999972722 has 16 divisors (see below), whose sum is σ = 10001027232. Its totient is φ = 1666477280.

The previous prime is 4999972717. The next prime is 4999972727. The reversal of 4999972722 is 2272799994.

It is an interprime number because it is at equal distance from previous prime (4999972717) and next prime (4999972727).

It is a super-4 number, since 4×4999972722⁴ (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (4999972727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22897 + ... + 102587.

It is an arithmetic number, because the mean of its divisors is an integer number (625064202).

Almost surely, 2^4999972722 is an apocalyptic number.

4999972722 is an abundant number, since it is smaller than the sum of its proper divisors (5001054510).

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

4999972722 is a wasteful number, since it uses less digits than its factorization.

4999972722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90153.

The product of its digits is 10287648, while the sum is 60.

The square root of 4999972722 is about 70710.4852338039. The cubic root of 4999972722 is about 1709.9728370228.

The spelling of 4999972722 in words is "four billion, nine hundred ninety-nine million, nine hundred seventy-two thousand, seven hundred twenty-two".