1822846998 has 64 divisors (see below), whose sum is σ = 4423610880. Its totient is φ = 488842752.

The previous prime is 1822846943. The next prime is 1822846999. The reversal of 1822846998 is 8996482281.

It is a super-2 number, since 2×1822846998² = 6645542356235224008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822846999) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274465 + ... + 281027.

It is an arithmetic number, because the mean of its divisors is an integer number (69118920).

Almost surely, 2^1822846998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1822846998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2211805440).

1822846998 is an abundant number, since it is smaller than the sum of its proper divisors (2600763882).

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

1822846998 is a wasteful number, since it uses less digits than its factorization.

1822846998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6981.

The product of its digits is 3981312, while the sum is 57.

The square root of 1822846998 is about 42694.8123078203. The cubic root of 1822846998 is about 1221.5654449749.

The spelling of 1822846998 in words is "one billion, eight hundred twenty-two million, eight hundred forty-six thousand, nine hundred ninety-eight".