4289458491 has 8 divisors (see below), whose sum is σ = 6354753360. Its totient is φ = 2859638976.

The previous prime is 4289458489. The next prime is 4289458517. The reversal of 4289458491 is 1948549824.

It is a happy number.

It is not a de Polignac number, because 4289458491 - 2¹ = 4289458489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4289458441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79434390 + ... + 79434443.

It is an arithmetic number, because the mean of its divisors is an integer number (794344170).

Almost surely, 2^4289458491 is an apocalyptic number.

4289458491 is a deficient number, since it is larger than the sum of its proper divisors (2065294869).

4289458491 is a wasteful number, since it uses less digits than its factorization.

4289458491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158868842 (or 158868836 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 4289458491 is about 65493.9576678643. The cubic root of 4289458491 is about 1624.8034149251.

The spelling of 4289458491 in words is "four billion, two hundred eighty-nine million, four hundred fifty-eight thousand, four hundred ninety-one".