3823994460 has 288 divisors, whose sum is σ = 13093226496. Its totient is φ = 827481600.

The previous prime is 3823994453. The next prime is 3823994527. The reversal of 3823994460 is 644993283.

It is a super-2 number, since 2×3823994460² = 29245867260221383200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2925127 + ... + 2926433.

It is an arithmetic number, because the mean of its divisors is an integer number (45462592).

Almost surely, 2^3823994460 is an apocalyptic number.

3823994460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3823994460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6546613248).

3823994460 is an abundant number, since it is smaller than the sum of its proper divisors (9269232036).

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

3823994460 is a wasteful number, since it uses less digits than its factorization.

3823994460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 48.

The square root of 3823994460 is about 61838.4545408438. The cubic root of 3823994460 is about 1563.7683470893.

The spelling of 3823994460 in words is "three billion, eight hundred twenty-three million, nine hundred ninety-four thousand, four hundred sixty".