4489426913 has 16 divisors (see below), whose sum is σ = 4897751040. Its totient is φ = 4099410000.

The previous prime is 4489426901. The next prime is 4489426937. The reversal of 4489426913 is 3196249844.

It is a cyclic number.

It is not a de Polignac number, because 4489426913 - 2⁶ = 4489426849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4489426993) 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, 132656 + ... + 163022.

It is an arithmetic number, because the mean of its divisors is an integer number (306109440).

Almost surely, 2^4489426913 is an apocalyptic number.

It is an amenable number.

4489426913 is a deficient number, since it is larger than the sum of its proper divisors (408324127).

4489426913 is a wasteful number, since it uses less digits than its factorization.

4489426913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30668.

The product of its digits is 1492992, while the sum is 50.

The square root of 4489426913 is about 67003.1858421672. The cubic root of 4489426913 is about 1649.6695895487.

The spelling of 4489426913 in words is "four billion, four hundred eighty-nine million, four hundred twenty-six thousand, nine hundred thirteen".