2018850944 has 128 divisors (see below), whose sum is σ = 4728360960. Its totient is φ = 849024000.

The previous prime is 2018850919. The next prime is 2018850959. The reversal of 2018850944 is 4490588102.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×2018850944² = 8151518268179382272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1002899 + ... + 1004909.

It is an arithmetic number, because the mean of its divisors is an integer number (36940320).

Almost surely, 2^2018850944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2018850944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2364180480).

2018850944 is an abundant number, since it is smaller than the sum of its proper divisors (2709510016).

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

2018850944 is a wasteful number, since it uses less digits than its factorization.

2018850944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090 (or 2078 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 2018850944 is about 44931.6252098675. The cubic root of 2018850944 is about 1263.8671280508.

The spelling of 2018850944 in words is "two billion, eighteen million, eight hundred fifty thousand, nine hundred forty-four".