3868454464 has 56 divisors (see below), whose sum is σ = 8807500800. Its totient is φ = 1651408896.

The previous prime is 3868454453. The next prime is 3868454489. The reversal of 3868454464 is 4644548683.

3868454464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98337 + ... + 131935.

It is an arithmetic number, because the mean of its divisors is an integer number (157276800).

Almost surely, 2^3868454464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3868454464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4403750400).

3868454464 is an abundant number, since it is smaller than the sum of its proper divisors (4939046336).

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

3868454464 is a wasteful number, since it uses less digits than its factorization.

3868454464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33875 (or 33865 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 52.

The square root of 3868454464 is about 62196.9007587999. The cubic root of 3868454464 is about 1569.8054398037.

The spelling of 3868454464 in words is "three billion, eight hundred sixty-eight million, four hundred fifty-four thousand, four hundred sixty-four".