3423686 has 32 divisors (see below), whose sum is σ = 6309120. Its totient is φ = 1360800.

The previous prime is 3423683. The next prime is 3423697. The reversal of 3423686 is 6863243.

It is a d-powerful number, because it can be written as 3⁹ + 4⁷ + 2¹³ + 3⁹ + 6⁸ + 8³ + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16121 + ... + 16331.

It is an arithmetic number, because the mean of its divisors is an integer number (197160).

Almost surely, 2^3423686 is an apocalyptic number.

3423686 is a deficient number, since it is larger than the sum of its proper divisors (2885434).

3423686 is a wasteful number, since it uses less digits than its factorization.

3423686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300.

The product of its digits is 20736, while the sum is 32.

The square root of 3423686 is about 1850.3205127761. The cubic root of 3423686 is about 150.7178333627.

The spelling of 3423686 in words is "three million, four hundred twenty-three thousand, six hundred eighty-six".