3450686 has 4 divisors (see below), whose sum is σ = 5176032. Its totient is φ = 1725342.

The previous prime is 3450679. The next prime is 3450719. The reversal of 3450686 is 6860543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6860543 = 47 ⋅145969.

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 as a sum of consecutive naturals, namely, 862670 + ... + 862673.

It is an arithmetic number, because the mean of its divisors is an integer number (1294008).

Almost surely, 2^3450686 is an apocalyptic number.

3450686 is a deficient number, since it is larger than the sum of its proper divisors (1725346).

3450686 is a wasteful number, since it uses less digits than its factorization.

3450686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725345.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3450686 is about 1857.6022179143. The cubic root of 3450686 is about 151.1129952588.

The spelling of 3450686 in words is "three million, four hundred fifty thousand, six hundred eighty-six".