4029243620 has 24 divisors (see below), whose sum is σ = 8658190464. Its totient is φ = 1574215776.

The previous prime is 4029243587. The next prime is 4029243623. The reversal of 4029243620 is 263429204.

It is not an unprimeable number, because it can be changed into a prime (4029243623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341724 + ... + 2343443.

It is an arithmetic number, because the mean of its divisors is an integer number (360757936).

Almost surely, 2^4029243620 is an apocalyptic number.

It is an amenable number.

4029243620 is an abundant number, since it is smaller than the sum of its proper divisors (4628946844).

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

4029243620 is a wasteful number, since it uses less digits than its factorization.

4029243620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685219 (or 4685217 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 4029243620 is about 63476.3233024724. The cubic root of 4029243620 is about 1591.2601088879.

The spelling of 4029243620 in words is "four billion, twenty-nine million, two hundred forty-three thousand, six hundred twenty".