4426635264 has 48 divisors (see below), whose sum is σ = 11801495160. Its totient is φ = 1475543040.

The previous prime is 4426635209. The next prime is 4426635277. The reversal of 4426635264 is 4625366244.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354097 + ... + 366384.

Almost surely, 2^4426635264 is an apocalyptic number.

It is an amenable number.

4426635264 is an abundant number, since it is smaller than the sum of its proper divisors (7374859896).

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

4426635264 is an equidigital number, since it uses as much as digits as its factorization.

4426635264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720506 (or 720486 counting only the distinct ones).

The product of its digits is 829440, while the sum is 42.

The square root of 4426635264 is about 66532.9637397884. The cubic root of 4426635264 is about 1641.9423822941.

The spelling of 4426635264 in words is "four billion, four hundred twenty-six million, six hundred thirty-five thousand, two hundred sixty-four".