2044259442 has 48 divisors (see below), whose sum is σ = 4520076288. Its totient is φ = 667569600.

The previous prime is 2044259417. The next prime is 2044259461. The reversal of 2044259442 is 2449524402.

2044259442 is a `hidden beast` number, since 20 + 4 + 4 + 2 + 594 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2044259397 and 2044259406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193263 + ... + 203565.

It is an arithmetic number, because the mean of its divisors is an integer number (94168256).

Almost surely, 2^2044259442 is an apocalyptic number.

2044259442 is an abundant number, since it is smaller than the sum of its proper divisors (2475816846).

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

2044259442 is a wasteful number, since it uses less digits than its factorization.

2044259442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10535 (or 10532 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 2044259442 is about 45213.4873903794. The cubic root of 2044259442 is about 1269.1472238172.

The spelling of 2044259442 in words is "two billion, forty-four million, two hundred fifty-nine thousand, four hundred forty-two".