4432725898 has 12 divisors (see below), whose sum is σ = 6870497490. Its totient is φ = 2144866440.

The previous prime is 4432725887. The next prime is 4432725931. The reversal of 4432725898 is 8985272344.

It can be written as a sum of positive squares in only one way, i.e., 4185701809 + 247024089 = 64697^2 + 15717^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1151233 + ... + 1155076.

Almost surely, 2^4432725898 is an apocalyptic number.

4432725898 is a deficient number, since it is larger than the sum of its proper divisors (2437771592).

4432725898 is a wasteful number, since it uses less digits than its factorization.

4432725898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306373 (or 2306342 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 4432725898 is about 66578.7195581291. The cubic root of 4432725898 is about 1642.6950899707.

It can be divided in two parts, 44327 and 25898, that added together give a square (70225 = 265²).

The spelling of 4432725898 in words is "four billion, four hundred thirty-two million, seven hundred twenty-five thousand, eight hundred ninety-eight".