274242734 has 16 divisors (see below), whose sum is σ = 435449520. Its totient is φ = 129312960.

The previous prime is 274242719. The next prime is 274242737. The reversal of 274242734 is 437242472.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 274242694 and 274242703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274242737) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 52487 + ... + 57474.

It is an arithmetic number, because the mean of its divisors is an integer number (27215595).

Almost surely, 2^274242734 is an apocalyptic number.

274242734 is a deficient number, since it is larger than the sum of its proper divisors (161206786).

274242734 is a wasteful number, since it uses less digits than its factorization.

274242734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110035.

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

The square root of 274242734 is about 16560.2757827278. The cubic root of 274242734 is about 649.6982694255.

The spelling of 274242734 in words is "two hundred seventy-four million, two hundred forty-two thousand, seven hundred thirty-four".