274081738 has 16 divisors (see below), whose sum is σ = 470808000. Its totient is φ = 117225216.

The previous prime is 274081721. The next prime is 274081741. The reversal of 274081738 is 837180472.

It is a self number, because there is not a number n which added to its sum of digits gives 274081738.

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 in 7 ways as a sum of consecutive naturals, for example, 12631 + ... + 26602.

It is an arithmetic number, because the mean of its divisors is an integer number (29425500).

Almost surely, 2^274081738 is an apocalyptic number.

274081738 is a deficient number, since it is larger than the sum of its proper divisors (196726262).

274081738 is a wasteful number, since it uses less digits than its factorization.

274081738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39741.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 274081738 is about 16555.4141597243. The cubic root of 274081738 is about 649.5711079918.

The spelling of 274081738 in words is "two hundred seventy-four million, eighty-one thousand, seven hundred thirty-eight".