3456206 has 16 divisors (see below), whose sum is σ = 5614224. Its totient is φ = 1586304.

The previous prime is 3456197. The next prime is 3456217. The reversal of 3456206 is 6026543.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 3⁸ + 4⁶ + 5⁷ + 6⁸ + 2¹³ + 0 + 6⁸ .

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7766 + ... + 8198.

It is an arithmetic number, because the mean of its divisors is an integer number (350889).

Almost surely, 2^3456206 is an apocalyptic number.

3456206 is a deficient number, since it is larger than the sum of its proper divisors (2158018).

3456206 is a wasteful number, since it uses less digits than its factorization.

3456206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3456206 is about 1859.0874105324. The cubic root of 3456206 is about 151.1935299061.

The spelling of 3456206 in words is "three million, four hundred fifty-six thousand, two hundred six".