2743885242 has 36 divisors (see below), whose sum is σ = 6915712986. Its totient is φ = 783966960.

The previous prime is 2743885223. The next prime is 2743885253. The reversal of 2743885242 is 2425883472.

2743885242 is a `hidden beast` number, since 2 + 7 + 43 + 88 + 524 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1573629561 + 1170255681 = 39669^2 + 34209^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1554609 + ... + 1556372.

Almost surely, 2^2743885242 is an apocalyptic number.

2743885242 is an abundant number, since it is smaller than the sum of its proper divisors (4171827744).

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

2743885242 is a wasteful number, since it uses less digits than its factorization.

2743885242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3111003 (or 3110993 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The square root of 2743885242 is about 52382.1080331825. The cubic root of 2743885242 is about 1399.9804830613.

The spelling of 2743885242 in words is "two billion, seven hundred forty-three million, eight hundred eighty-five thousand, two hundred forty-two".