274633442 has 4 divisors (see below), whose sum is σ = 411950166. Its totient is φ = 137316720.

The previous prime is 274633397. The next prime is 274633477. The reversal of 274633442 is 244336472.

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., 249039961 + 25593481 = 15781^2 + 5059^2 .

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, 68658359 + ... + 68658362.

Almost surely, 2^274633442 is an apocalyptic number.

274633442 is a deficient number, since it is larger than the sum of its proper divisors (137316724).

274633442 is a wasteful number, since it uses less digits than its factorization.

274633442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137316723.

The product of its digits is 96768, while the sum is 35.

The square root of 274633442 is about 16572.0681268211. The cubic root of 274633442 is about 650.0066602868.

The spelling of 274633442 in words is "two hundred seventy-four million, six hundred thirty-three thousand, four hundred forty-two".