4279972290 has 64 divisors (see below), whose sum is σ = 11277256320. Its totient is φ = 1030947840.

The previous prime is 4279972283. The next prime is 4279972297. The reversal of 4279972290 is 922799724.

It is an interprime number because it is at equal distance from previous prime (4279972283) and next prime (4279972297).

It is not an unprimeable number, because it can be changed into a prime (4279972297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10506 + ... + 93114.

It is an arithmetic number, because the mean of its divisors is an integer number (176207130).

Almost surely, 2^4279972290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4279972290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5638628160).

4279972290 is an abundant number, since it is smaller than the sum of its proper divisors (6997284030).

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

4279972290 is a wasteful number, since it uses less digits than its factorization.

4279972290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82787.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 4279972290 is about 65421.4971549872. The cubic root of 4279972290 is about 1623.6047719438.

The spelling of 4279972290 in words is "four billion, two hundred seventy-nine million, nine hundred seventy-two thousand, two hundred ninety".