4402213898 has 12 divisors (see below), whose sum is σ = 6786616662. Its totient is φ = 2141616240.

The previous prime is 4402213897. The next prime is 4402213927. The reversal of 4402213898 is 8983122044.

It can be written as a sum of positive squares in 3 ways, for example, as 4204614649 + 197599249 = 64843^2 + 14057^2 .

It is not an unprimeable number, because it can be changed into a prime (4402213897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 801173 + ... + 806648.

Almost surely, 2^4402213898 is an apocalyptic number.

4402213898 is a deficient number, since it is larger than the sum of its proper divisors (2384402764).

4402213898 is a wasteful number, since it uses less digits than its factorization.

4402213898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607897 (or 1607860 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 4402213898 is about 66349.1815925411. The cubic root of 4402213898 is about 1638.9173275016.

The spelling of 4402213898 in words is "four billion, four hundred two million, two hundred thirteen thousand, eight hundred ninety-eight".