4297420089 has 20 divisors (see below), whose sum is σ = 6797228724. Its totient is φ = 2696419584.

The previous prime is 4297420069. The next prime is 4297420097. The reversal of 4297420089 is 9800247924.

It can be written as a sum of positive squares in 2 ways, for example, as 3227148864 + 1070271225 = 56808^2 + 32715^2 .

It is not a de Polignac number, because 4297420089 - 2¹³ = 4297411897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4297420009) 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 19 ways as a sum of consecutive naturals, for example, 1559052 + ... + 1561805.

Almost surely, 2^4297420089 is an apocalyptic number.

It is an amenable number.

4297420089 is a deficient number, since it is larger than the sum of its proper divisors (2499808635).

4297420089 is a wasteful number, since it uses less digits than its factorization.

4297420089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120886 (or 3120877 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 4297420089 is about 65554.7106545365. The cubic root of 4297420089 is about 1625.8080511694.

The spelling of 4297420089 in words is "four billion, two hundred ninety-seven million, four hundred twenty thousand, eighty-nine".