4426810998 has 16 divisors (see below), whose sum is σ = 8877362736. Its totient is φ = 1471646880.

The previous prime is 4426810987. The next prime is 4426811071. The reversal of 4426810998 is 8990186244.

It is a super-2 number, since 2×4426810998² = 39193311224027512008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4426810998.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986773 + ... + 991248.

It is an arithmetic number, because the mean of its divisors is an integer number (554835171).

Almost surely, 2^4426810998 is an apocalyptic number.

4426810998 is an abundant number, since it is smaller than the sum of its proper divisors (4450551738).

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

4426810998 is a wasteful number, since it uses less digits than its factorization.

4426810998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978399.

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 4426810998 is about 66534.2843803103. The cubic root of 4426810998 is about 1641.9641099546.

The spelling of 4426810998 in words is "four billion, four hundred twenty-six million, eight hundred ten thousand, nine hundred ninety-eight".