3894081360 has 80 divisors (see below), whose sum is σ = 13000251264. Its totient is φ = 958542336.

The previous prime is 3894081341. The next prime is 3894081371. The reversal of 3894081360 is 631804983.

It is a happy number.

3894081360 is digitally balanced in base 2 and base 4, because in such bases 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 (80).

It is a congruent number.

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, 620932 + ... + 627171.

Almost surely, 2^3894081360 is an apocalyptic number.

3894081360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3894081360 is an abundant number, since it is smaller than the sum of its proper divisors (9106169904).

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

3894081360 is a wasteful number, since it uses less digits than its factorization.

3894081360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248132 (or 1248126 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 3894081360 is about 62402.5749468722. The cubic root of 3894081360 is about 1573.2642485386.

The spelling of 3894081360 in words is "three billion, eight hundred ninety-four million, eighty-one thousand, three hundred sixty".