2734149298 has 4 divisors (see below), whose sum is σ = 4101223950. Its totient is φ = 1367074648.

The previous prime is 2734149269. The next prime is 2734149349. The reversal of 2734149298 is 8929414372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2518734969 + 215414329 = 50187^2 + 14677^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 683537323 + ... + 683537326.

Almost surely, 2^2734149298 is an apocalyptic number.

2734149298 is a deficient number, since it is larger than the sum of its proper divisors (1367074652).

2734149298 is a wasteful number, since it uses less digits than its factorization.

2734149298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367074651.

The product of its digits is 870912, while the sum is 49.

The square root of 2734149298 is about 52289.0934899430. The cubic root of 2734149298 is about 1398.3227018259.

The spelling of 2734149298 in words is "two billion, seven hundred thirty-four million, one hundred forty-nine thousand, two hundred ninety-eight".