3888039 has 8 divisors (see below), whose sum is σ = 5216512. Its totient is φ = 2575800.

The previous prime is 3888029. The next prime is 3888047. The reversal of 3888039 is 9308883.

It is a happy number.

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

It is not a de Polignac number, because 3888039 - 2⁴ = 3888023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3887988 and 3888006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3487 + ... + 4464.

It is an arithmetic number, because the mean of its divisors is an integer number (652064).

Almost surely, 2^3888039 is an apocalyptic number.

3888039 is a deficient number, since it is larger than the sum of its proper divisors (1328473).

3888039 is a wasteful number, since it uses less digits than its factorization.

3888039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8117.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 3888039 is about 1971.8110964289. The cubic root of 3888039 is about 157.2450094168.

The spelling of 3888039 in words is "three million, eight hundred eighty-eight thousand, thirty-nine".