4420492139 has 16 divisors (see below), whose sum is σ = 5377651200. Its totient is φ = 3549230784.

The previous prime is 4420492123. The next prime is 4420492207. The reversal of 4420492139 is 9312940244.

It is a cyclic number.

It is not a de Polignac number, because 4420492139 - 2⁴ = 4420492123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4420492339) 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, 174887 + ... + 198560.

It is an arithmetic number, because the mean of its divisors is an integer number (336103200).

Almost surely, 2^4420492139 is an apocalyptic number.

4420492139 is a deficient number, since it is larger than the sum of its proper divisors (957159061).

4420492139 is a wasteful number, since it uses less digits than its factorization.

4420492139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373562.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 4420492139 is about 66486.7816862871. The cubic root of 4420492139 is about 1641.1824878323.

The spelling of 4420492139 in words is "four billion, four hundred twenty million, four hundred ninety-two thousand, one hundred thirty-nine".