2974222898 has 4 divisors (see below), whose sum is σ = 4461334350. Its totient is φ = 1487111448.

The previous prime is 2974222883. The next prime is 2974222907. The reversal of 2974222898 is 8982224792.

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., 2375295169 + 598927729 = 48737^2 + 24473^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 743555723 + ... + 743555726.

Almost surely, 2^2974222898 is an apocalyptic number.

2974222898 is a deficient number, since it is larger than the sum of its proper divisors (1487111452).

2974222898 is a wasteful number, since it uses less digits than its factorization.

2974222898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487111451.

The product of its digits is 2322432, while the sum is 53.

The square root of 2974222898 is about 54536.4364255678. The cubic root of 2974222898 is about 1438.1069030832.

The spelling of 2974222898 in words is "two billion, nine hundred seventy-four million, two hundred twenty-two thousand, eight hundred ninety-eight".