3864038 has 8 divisors (see below), whose sum is σ = 5804400. Its totient is φ = 1929240.

The previous prime is 3864037. The next prime is 3864059. The reversal of 3864038 is 8304683.

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

It is a junction number, because it is equal to n+sod(n) for n = 3863995 and 3864013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2063 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (725550).

Almost surely, 2^3864038 is an apocalyptic number.

3864038 is a deficient number, since it is larger than the sum of its proper divisors (1940362).

3864038 is a wasteful number, since it uses less digits than its factorization.

3864038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3864038 is about 1965.7156457636. The cubic root of 3864038 is about 156.9207817047.

The spelling of 3864038 in words is "three million, eight hundred sixty-four thousand, thirty-eight".