74284401134 has 16 divisors (see below), whose sum is σ = 112521153888. Its totient is φ = 36777431712.

The previous prime is 74284401109. The next prime is 74284401157. The reversal of 74284401134 is 43110448247.

It is a happy number.

It is a congruent number.

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, 2646944 + ... + 2674860.

It is an arithmetic number, because the mean of its divisors is an integer number (7032572118).

Almost surely, 2^74284401134 is an apocalyptic number.

74284401134 is a deficient number, since it is larger than the sum of its proper divisors (38236752754).

74284401134 is a wasteful number, since it uses less digits than its factorization.

74284401134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40939.

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 74284401134 in words is "seventy-four billion, two hundred eighty-four million, four hundred one thousand, one hundred thirty-four".