274022742 has 32 divisors (see below), whose sum is σ = 630922752. Its totient is φ = 77719104.

The previous prime is 274022741. The next prime is 274022849. The reversal of 274022742 is 247220472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274022741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18058 + ... + 29565.

It is an arithmetic number, because the mean of its divisors is an integer number (19716336).

Almost surely, 2^274022742 is an apocalyptic number.

274022742 is an abundant number, since it is smaller than the sum of its proper divisors (356900010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274022742 is a wasteful number, since it uses less digits than its factorization.

274022742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47772.

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 274022742 is about 16553.6322902256. The cubic root of 274022742 is about 649.5244979947.

The spelling of 274022742 in words is "two hundred seventy-four million, twenty-two thousand, seven hundred forty-two".