2044166274 has 64 divisors (see below), whose sum is σ = 4732560000. Its totient is φ = 653460480.

The previous prime is 2044166273. The next prime is 2044166287. The reversal of 2044166274 is 4726614402.

2044166274 is a `hidden beast` number, since 20 + 4 + 4 + 1 + 6 + 627 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (2044166273) 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, 122802 + ... + 138450.

It is an arithmetic number, because the mean of its divisors is an integer number (73946250).

Almost surely, 2^2044166274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044166274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2366280000).

2044166274 is an abundant number, since it is smaller than the sum of its proper divisors (2688393726).

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

2044166274 is a wasteful number, since it uses less digits than its factorization.

2044166274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15760 (or 15754 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 2044166274 is about 45212.4570666094. The cubic root of 2044166274 is about 1269.1279428815.

The spelling of 2044166274 in words is "two billion, forty-four million, one hundred sixty-six thousand, two hundred seventy-four".