3864704137854 has 128 divisors (see below), whose sum is σ = 9186742656000. Its totient is φ = 1060473351168.

The previous prime is 3864704137793. The next prime is 3864704137859. The reversal of 3864704137854 is 4587314074683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864704137859) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 303369417 + ... + 303382155.

It is an arithmetic number, because the mean of its divisors is an integer number (71771427000).

Almost surely, 2^{3864704137854} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3864704137854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4593371328000).

3864704137854 is an abundant number, since it is smaller than the sum of its proper divisors (5322038518146).

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

3864704137854 is a wasteful number, since it uses less digits than its factorization.

3864704137854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14082.

The product of its (nonzero) digits is 54190080, while the sum is 60.

The spelling of 3864704137854 in words is "three trillion, eight hundred sixty-four billion, seven hundred four million, one hundred thirty-seven thousand, eight hundred fifty-four".