3507406 has 16 divisors (see below), whose sum is σ = 6366816. Its totient is φ = 1414656.

The previous prime is 3507403. The next prime is 3507421. The reversal of 3507406 is 6047053.

3507406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3507403) 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 7 ways as a sum of consecutive naturals, for example, 7131 + ... + 7606.

It is an arithmetic number, because the mean of its divisors is an integer number (397926).

Almost surely, 2^3507406 is an apocalyptic number.

3507406 is a deficient number, since it is larger than the sum of its proper divisors (2859410).

3507406 is a wasteful number, since it uses less digits than its factorization.

3507406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14763.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 3507406 is about 1872.8069841818. The cubic root of 3507406 is about 151.9364635191.

It can be divided in two parts, 350 and 7406, that multiplied together give a square (2592100 = 1610²).

The spelling of 3507406 in words is "three million, five hundred seven thousand, four hundred six".