3894092540434 has 32 divisors (see below), whose sum is σ = 6041309351616. Its totient is φ = 1881315072000.

The previous prime is 3894092540417. The next prime is 3894092540473. The reversal of 3894092540434 is 4340452904983.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18674154 + ... + 18881530.

It is an arithmetic number, because the mean of its divisors is an integer number (188790917238).

Almost surely, 2^{3894092540434} is an apocalyptic number.

3894092540434 is a deficient number, since it is larger than the sum of its proper divisors (2147216811182).

3894092540434 is a wasteful number, since it uses less digits than its factorization.

3894092540434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209770.

The product of its (nonzero) digits is 14929920, while the sum is 55.

The spelling of 3894092540434 in words is "three trillion, eight hundred ninety-four billion, ninety-two million, five hundred forty thousand, four hundred thirty-four".