2044442046 has 16 divisors (see below), whose sum is σ = 4095561744. Its totient is φ = 680367744.

The previous prime is 2044442039. The next prime is 2044442053. The reversal of 2044442046 is 6402444402.

It is an interprime number because it is at equal distance from previous prime (2044442039) and next prime (2044442053).

It is a super-2 number, since 2×2044442046² = 8359486558905332232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274251 + ... + 281606.

It is an arithmetic number, because the mean of its divisors is an integer number (255972609).

Almost surely, 2^2044442046 is an apocalyptic number.

2044442046 is an abundant number, since it is smaller than the sum of its proper divisors (2051119698).

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

2044442046 is a wasteful number, since it uses less digits than its factorization.

2044442046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556475.

The product of its (nonzero) digits is 24576, while the sum is 30.

The square root of 2044442046 is about 45215.5066984768. The cubic root of 2044442046 is about 1269.1850116594.

Adding to 2044442046 its reverse (6402444402), we get a palindrome (8446886448).

The spelling of 2044442046 in words is "two billion, forty-four million, four hundred forty-two thousand, forty-six".