3894285744 has 60 divisors (see below), whose sum is σ = 11539692216. Its totient is φ = 1221735936.

The previous prime is 3894285743. The next prime is 3894285799. The reversal of 3894285744 is 4475824983.

It is a super-2 number, since 2×3894285744² = 30330922911843267072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3894285743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 792954 + ... + 797849.

Almost surely, 2^3894285744 is an apocalyptic number.

3894285744 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3894285744 is an abundant number, since it is smaller than the sum of its proper divisors (7645406472).

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

3894285744 is a wasteful number, since it uses less digits than its factorization.

3894285744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590834 (or 1590825 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 3894285744 is about 62404.2125501156. The cubic root of 3894285744 is about 1573.2917727379.

The spelling of 3894285744 in words is "three billion, eight hundred ninety-four million, two hundred eighty-five thousand, seven hundred forty-four".