2094438442 has 8 divisors (see below), whose sum is σ = 3141897732. Its totient is φ = 1047139200.

The previous prime is 2094438439. The next prime is 2094438473. The reversal of 2094438442 is 2448344902.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2063067241 + 31371201 = 45421^2 + 5601^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2094438395 and 2094438404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192 + ... + 64732.

Almost surely, 2^2094438442 is an apocalyptic number.

2094438442 is a deficient number, since it is larger than the sum of its proper divisors (1047459290).

2094438442 is a wasteful number, since it uses less digits than its factorization.

2094438442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80024.

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 2094438442 is about 45765.0351469329. The cubic root of 2094438442 is about 1279.4476869258.

The spelling of 2094438442 in words is "two billion, ninety-four million, four hundred thirty-eight thousand, four hundred forty-two".