2744097442 has 8 divisors (see below), whose sum is σ = 4116505500. Its totient is φ = 1371928944.

The previous prime is 2744097403. The next prime is 2744097443. The reversal of 2744097442 is 2447904472.

2744097442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2660393241 + 83704201 = 51579^2 + 9149^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2744097443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27817 + ... + 79132.

Almost surely, 2^2744097442 is an apocalyptic number.

2744097442 is a deficient number, since it is larger than the sum of its proper divisors (1372408058).

2744097442 is a wasteful number, since it uses less digits than its factorization.

2744097442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119780.

The product of its (nonzero) digits is 451584, while the sum is 43.

The square root of 2744097442 is about 52384.1334947902. The cubic root of 2744097442 is about 1400.0165715726.

The spelling of 2744097442 in words is "two billion, seven hundred forty-four million, ninety-seven thousand, four hundred forty-two".