3839642 has 8 divisors (see below), whose sum is σ = 5893536. Its totient is φ = 1875132.

The previous prime is 3839639. The next prime is 3839651. The reversal of 3839642 is 2469383.

It is a happy number.

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

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, 22238 + ... + 22409.

It is an arithmetic number, because the mean of its divisors is an integer number (736692).

Almost surely, 2^3839642 is an apocalyptic number.

3839642 is a deficient number, since it is larger than the sum of its proper divisors (2053894).

3839642 is a wasteful number, since it uses less digits than its factorization.

3839642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44692.

The product of its digits is 31104, while the sum is 35.

The square root of 3839642 is about 1959.5004465424. The cubic root of 3839642 is about 156.5898390975.

The spelling of 3839642 in words is "three million, eight hundred thirty-nine thousand, six hundred forty-two".