3826905 has 8 divisors (see below), whose sum is σ = 6123072. Its totient is φ = 2041008.

The previous prime is 3826897. The next prime is 3826931. The reversal of 3826905 is 5096283.

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 3826905 - 2³ = 3826897 is a prime.

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127549 + ... + 127578.

It is an arithmetic number, because the mean of its divisors is an integer number (765384).

Almost surely, 2^3826905 is an apocalyptic number.

It is an amenable number.

3826905 is a deficient number, since it is larger than the sum of its proper divisors (2296167).

3826905 is a wasteful number, since it uses less digits than its factorization.

3826905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255135.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 3826905 is about 1956.2476837047. The cubic root of 3826905 is about 156.4164987838.

The spelling of 3826905 in words is "three million, eight hundred twenty-six thousand, nine hundred five".