3946019 has 12 divisors (see below), whose sum is σ = 5008248. Its totient is φ = 3074400.

The previous prime is 3945983. The next prime is 3946027. The reversal of 3946019 is 9106493.

3946019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3946019 - 2¹² = 3941923 is a prime.

It is a super-2 number, since 2×3946019² = 31142131896722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3946039) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3122 + ... + 4199.

It is an arithmetic number, because the mean of its divisors is an integer number (417354).

Almost surely, 2^3946019 is an apocalyptic number.

3946019 is a deficient number, since it is larger than the sum of its proper divisors (1062229).

3946019 is a wasteful number, since it uses less digits than its factorization.

3946019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7346 (or 7339 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 3946019 is about 1986.4589097185. The cubic root of 3946019 is about 158.0227895344.

The spelling of 3946019 in words is "three million, nine hundred forty-six thousand, nineteen".