3512406 has 16 divisors (see below), whose sum is σ = 7077744. Its totient is φ = 1161984.

The previous prime is 3512401. The next prime is 3512413. The reversal of 3512406 is 6042153.

It is a happy number.

3512406 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 (3512401) 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, 1315 + ... + 2958.

It is an arithmetic number, because the mean of its divisors is an integer number (442359).

Almost surely, 2^3512406 is an apocalyptic number.

3512406 is an abundant number, since it is smaller than the sum of its proper divisors (3565338).

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

3512406 is a wasteful number, since it uses less digits than its factorization.

3512406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3512406 is about 1874.1414034165. The cubic root of 3512406 is about 152.0086271650.

Adding to 3512406 its reverse (6042153), we get a palindrome (9554559).

The spelling of 3512406 in words is "three million, five hundred twelve thousand, four hundred six".