4398985562 has 4 divisors (see below), whose sum is σ = 6598478346. Its totient is φ = 2199492780.

The previous prime is 4398985561. The next prime is 4398985579. The reversal of 4398985562 is 2655898934.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3087024721 + 1311960841 = 55561^2 + 36221^2 .

It is not an unprimeable number, because it can be changed into a prime (4398985561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099746389 + ... + 1099746392.

Almost surely, 2^4398985562 is an apocalyptic number.

4398985562 is a deficient number, since it is larger than the sum of its proper divisors (2199492784).

4398985562 is a wasteful number, since it uses less digits than its factorization.

4398985562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199492783.

The product of its digits is 18662400, while the sum is 59.

The square root of 4398985562 is about 66324.8487521834. The cubic root of 4398985562 is about 1638.5165996082.

The spelling of 4398985562 in words is "four billion, three hundred ninety-eight million, nine hundred eighty-five thousand, five hundred sixty-two".