3402306 has 12 divisors (see below), whose sum is σ = 7371702. Its totient is φ = 1134096.

The previous prime is 3402277. The next prime is 3402307. The reversal of 3402306 is 6032043.

3402306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2576025 + 826281 = 1605^2 + 909^2 .

It is a super-2 number, since 2×3402306² = 23151372235272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 189017 = 3402306 / (3 + 4 + 0 + 2 + 3 + 0 + 6).

It is not an unprimeable number, because it can be changed into a prime (3402307) 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 5 ways as a sum of consecutive naturals, for example, 94491 + ... + 94526.

Almost surely, 2^3402306 is an apocalyptic number.

3402306 is an abundant number, since it is smaller than the sum of its proper divisors (3969396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3402306 is a wasteful number, since it uses less digits than its factorization.

3402306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189025 (or 189022 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3402306 is about 1844.5340875137. The cubic root of 3402306 is about 150.4034472293.

Adding to 3402306 its reverse (6032043), we get a palindrome (9434349).

The spelling of 3402306 in words is "three million, four hundred two thousand, three hundred six".