274372442 has 4 divisors (see below), whose sum is σ = 411558666. Its totient is φ = 137186220.

The previous prime is 274372433. The next prime is 274372447. The reversal of 274372442 is 244273472.

It is a happy number.

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., 169494361 + 104878081 = 13019^2 + 10241^2 .

It is not an unprimeable number, because it can be changed into a prime (274372447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68593109 + ... + 68593112.

Almost surely, 2^274372442 is an apocalyptic number.

274372442 is a deficient number, since it is larger than the sum of its proper divisors (137186224).

274372442 is a wasteful number, since it uses less digits than its factorization.

274372442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137186223.

The product of its digits is 75264, while the sum is 35.

The square root of 274372442 is about 16564.1915589020. The cubic root of 274372442 is about 649.8006820821.

The spelling of 274372442 in words is "two hundred seventy-four million, three hundred seventy-two thousand, four hundred forty-two".