4299431820 has 96 divisors (see below), whose sum is σ = 12403243776. Its totient is φ = 1111968000.

The previous prime is 4299431771. The next prime is 4299431879. The reversal of 4299431820 is 281349924.

It is a super-2 number, since 2×4299431820² = 36970227949657024800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 731895 + ... + 737745.

It is an arithmetic number, because the mean of its divisors is an integer number (129200456).

Almost surely, 2^4299431820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4299431820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6201621888).

4299431820 is an abundant number, since it is smaller than the sum of its proper divisors (8103811956).

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

4299431820 is a wasteful number, since it uses less digits than its factorization.

4299431820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6231 (or 6229 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 4299431820 is about 65570.0527680129. The cubic root of 4299431820 is about 1626.0617055447.

The spelling of 4299431820 in words is "four billion, two hundred ninety-nine million, four hundred thirty-one thousand, eight hundred twenty".