74028227858 has 16 divisors (see below), whose sum is σ = 119634469080. Its totient is φ = 34152471936.

The previous prime is 74028227839. The next prime is 74028227891. The reversal of 74028227858 is 85872282047.

It can be written as a sum of positive squares in 4 ways, for example, as 35695678489 + 38332549369 = 188933^2 + 195787^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537113 + ... + 660716.

Almost surely, 2^74028227858 is an apocalyptic number.

74028227858 is a deficient number, since it is larger than the sum of its proper divisors (45606241222).

74028227858 is a wasteful number, since it uses less digits than its factorization.

74028227858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200221.

The product of its (nonzero) digits is 4014080, while the sum is 53.

The spelling of 74028227858 in words is "seventy-four billion, twenty-eight million, two hundred twenty-seven thousand, eight hundred fifty-eight".