3864723402684 has 24 divisors (see below), whose sum is σ = 9086525255808. Its totient is φ = 1278407231920.

The previous prime is 3864723402671. The next prime is 3864723402689. The reversal of 3864723402684 is 4862043274683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864723402689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229236152 + ... + 1229239295.

It is an arithmetic number, because the mean of its divisors is an integer number (378605218992).

Almost surely, 2^{3864723402684} is an apocalyptic number.

It is an amenable number.

3864723402684 is an abundant number, since it is smaller than the sum of its proper divisors (5221801853124).

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

3864723402684 is a wasteful number, since it uses less digits than its factorization.

3864723402684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458475585 (or 2458475583 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 57.

The spelling of 3864723402684 in words is "three trillion, eight hundred sixty-four billion, seven hundred twenty-three million, four hundred two thousand, six hundred eighty-four".