2913732442 has 16 divisors (see below), whose sum is σ = 4635275112. Its totient is φ = 1368921600.

The previous prime is 2913732433. The next prime is 2913732443. The reversal of 2913732442 is 2442373192.

It is a happy number.

2913732442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 53979²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 2268521641 + 645210801 = 47629^2 + 25401^2 .

It is not an unprimeable number, because it can be changed into a prime (2913732443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49059 + ... + 90742.

Almost surely, 2^2913732442 is an apocalyptic number.

2913732442 is a deficient number, since it is larger than the sum of its proper divisors (1721542670).

2913732442 is a wasteful number, since it uses less digits than its factorization.

2913732442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140433.

The product of its digits is 72576, while the sum is 37.

The square root of 2913732442 is about 53979.0000092629. Note that the first 5 decimals coincide. The cubic root of 2913732442 is about 1428.2905293448.

The spelling of 2913732442 in words is "two billion, nine hundred thirteen million, seven hundred thirty-two thousand, four hundred forty-two".