3838766 has 4 divisors (see below), whose sum is σ = 5758152. Its totient is φ = 1919382.

The previous prime is 3838729. The next prime is 3838771. The reversal of 3838766 is 6678383.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3838766² = 29472248805512, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 959690 + ... + 959693.

It is an arithmetic number, because the mean of its divisors is an integer number (1439538).

Almost surely, 2^3838766 is an apocalyptic number.

3838766 is a deficient number, since it is larger than the sum of its proper divisors (1919386).

3838766 is a wasteful number, since it uses less digits than its factorization.

3838766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919385.

The product of its digits is 145152, while the sum is 41.

The square root of 3838766 is about 1959.2769074329. The cubic root of 3838766 is about 156.5779297292.

The spelling of 3838766 in words is "three million, eight hundred thirty-eight thousand, seven hundred sixty-six".