3824013638 has 8 divisors (see below), whose sum is σ = 5791710288. Its totient is φ = 1893443544.

The previous prime is 3824013619. The next prime is 3824013647. The reversal of 3824013638 is 8363104283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9281381 + ... + 9281792.

It is an arithmetic number, because the mean of its divisors is an integer number (723963786).

Almost surely, 2^3824013638 is an apocalyptic number.

3824013638 is a deficient number, since it is larger than the sum of its proper divisors (1967696650).

3824013638 is a wasteful number, since it uses less digits than its factorization.

3824013638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18563278.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 3824013638 is about 61838.6096059735. The cubic root of 3824013638 is about 1563.7709612754.

The spelling of 3824013638 in words is "three billion, eight hundred twenty-four million, thirteen thousand, six hundred thirty-eight".