2753949842 has 12 divisors (see below), whose sum is σ = 4805361630. Its totient is φ = 1180264176.

The previous prime is 2753949841. The next prime is 2753949899. The reversal of 2753949842 is 2489493572.

It can be written as a sum of positive squares in only one way, i.e., 2307937681 + 446012161 = 48041^2 + 21119^2 .

It is not an unprimeable number, because it can be changed into a prime (2753949841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14050667 + ... + 14050862.

Almost surely, 2^2753949842 is an apocalyptic number.

2753949842 is a deficient number, since it is larger than the sum of its proper divisors (2051411788).

2753949842 is a wasteful number, since it uses less digits than its factorization.

2753949842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28101545 (or 28101538 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 2753949842 is about 52478.0891610966. The cubic root of 2753949842 is about 1401.6901088447.

The spelling of 2753949842 in words is "two billion, seven hundred fifty-three million, nine hundred forty-nine thousand, eight hundred forty-two".