3874694796042 has 16 divisors (see below), whose sum is σ = 8856445248192. Its totient is φ = 1107055656000.

The previous prime is 3874694795971. The next prime is 3874694796047. The reversal of 3874694796042 is 2406974964783.

It is not an unprimeable number, because it can be changed into a prime (3874694796047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46127318959 + ... + 46127319042.

It is an arithmetic number, because the mean of its divisors is an integer number (553527828012).

Almost surely, 2^{3874694796042} is an apocalyptic number.

3874694796042 is an abundant number, since it is smaller than the sum of its proper divisors (4981750452150).

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

3874694796042 is a wasteful number, since it uses less digits than its factorization.

3874694796042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92254638013.

The product of its (nonzero) digits is 438939648, while the sum is 69.

The spelling of 3874694796042 in words is "three trillion, eight hundred seventy-four billion, six hundred ninety-four million, seven hundred ninety-six thousand, forty-two".