3817946 has 8 divisors (see below), whose sum is σ = 6247584. Its totient is φ = 1735420.

The previous prime is 3817939. The next prime is 3817963. The reversal of 3817946 is 6497183.

3817946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86750 + ... + 86793.

It is an arithmetic number, because the mean of its divisors is an integer number (780948).

Almost surely, 2^3817946 is an apocalyptic number.

3817946 is a deficient number, since it is larger than the sum of its proper divisors (2429638).

3817946 is a wasteful number, since it uses less digits than its factorization.

3817946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173556.

The product of its digits is 36288, while the sum is 38.

The square root of 3817946 is about 1953.9564990040. The cubic root of 3817946 is about 156.2943434675.

The spelling of 3817946 in words is "three million, eight hundred seventeen thousand, nine hundred forty-six".