4429252806 has 32 divisors (see below), whose sum is σ = 9688723200. Its totient is φ = 1338739680.

The previous prime is 4429252801. The next prime is 4429252819. The reversal of 4429252806 is 6082529244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4429252801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60586 + ... + 111933.

It is an arithmetic number, because the mean of its divisors is an integer number (302772600).

Almost surely, 2^4429252806 is an apocalyptic number.

4429252806 is an abundant number, since it is smaller than the sum of its proper divisors (5259470394).

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

4429252806 is a wasteful number, since it uses less digits than its factorization.

4429252806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172924.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 4429252806 is about 66552.6318487857. The cubic root of 4429252806 is about 1642.2659543407.

The spelling of 4429252806 in words is "four billion, four hundred twenty-nine million, two hundred fifty-two thousand, eight hundred six".