2044618942 has 4 divisors (see below), whose sum is σ = 3066928416. Its totient is φ = 1022309470.

The previous prime is 2044618931. The next prime is 2044618963. The reversal of 2044618942 is 2498164402.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2044618895 and 2044618904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511154734 + ... + 511154737.

It is an arithmetic number, because the mean of its divisors is an integer number (766732104).

Almost surely, 2^2044618942 is an apocalyptic number.

2044618942 is a deficient number, since it is larger than the sum of its proper divisors (1022309474).

2044618942 is a wasteful number, since it uses less digits than its factorization.

2044618942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022309473.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 2044618942 is about 45217.4627992328. The cubic root of 2044618942 is about 1269.2216161497.

The spelling of 2044618942 in words is "two billion, forty-four million, six hundred eighteen thousand, nine hundred forty-two".