2743694442 has 12 divisors (see below), whose sum is σ = 5944671330. Its totient is φ = 914564808.

The previous prime is 2743694441. The next prime is 2743694453. The reversal of 2743694442 is 2444963472.

It can be written as a sum of positive squares in only one way, i.e., 2329124121 + 414570321 = 48261^2 + 20361^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2743694441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76213717 + ... + 76213752.

Almost surely, 2^2743694442 is an apocalyptic number.

2743694442 is an abundant number, since it is smaller than the sum of its proper divisors (3200976888).

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

2743694442 is a wasteful number, since it uses less digits than its factorization.

2743694442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152427477 (or 152427474 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 45.

The square root of 2743694442 is about 52380.2867689745. The cubic root of 2743694442 is about 1399.9480324247.

The spelling of 2743694442 in words is "two billion, seven hundred forty-three million, six hundred ninety-four thousand, four hundred forty-two".