3864734289854 has 8 divisors (see below), whose sum is σ = 5839416044208. Its totient is φ = 1918262275120.

The previous prime is 3864734289833. The next prime is 3864734289887. The reversal of 3864734289854 is 4589824374683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3864734289854² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7052434562 + ... + 7052435109.

It is an arithmetic number, because the mean of its divisors is an integer number (729927005526).

Almost surely, 2^{3864734289854} is an apocalyptic number.

3864734289854 is a deficient number, since it is larger than the sum of its proper divisors (1974681754354).

3864734289854 is a wasteful number, since it uses less digits than its factorization.

3864734289854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14104869810.

The product of its digits is 1114767360, while the sum is 71.

The spelling of 3864734289854 in words is "three trillion, eight hundred sixty-four billion, seven hundred thirty-four million, two hundred eighty-nine thousand, eight hundred fifty-four".