3331906 has 16 divisors (see below), whose sum is σ = 5171040. Its totient is φ = 1609120.

The previous prime is 3331891. The next prime is 3331921. The reversal of 3331906 is 6091333.

3331906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3331891) and next prime (3331921).

It is a super-2 number, since 2×3331906² = 22203195185672, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 14565 + ... + 14791.

It is an arithmetic number, because the mean of its divisors is an integer number (323190).

Almost surely, 2^3331906 is an apocalyptic number.

3331906 is a deficient number, since it is larger than the sum of its proper divisors (1839134).

3331906 is a wasteful number, since it uses less digits than its factorization.

3331906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449.

The product of its (nonzero) digits is 1458, while the sum is 25.

The square root of 3331906 is about 1825.3509251648. The cubic root of 3331906 is about 149.3588336466.

The spelling of 3331906 in words is "three million, three hundred thirty-one thousand, nine hundred six".