3506862 has 16 divisors (see below), whose sum is σ = 7426512. Its totient is φ = 1100160.

The previous prime is 3506819. The next prime is 3506863. The reversal of 3506862 is 2686053.

3506862 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 (3506863) 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, 17089 + ... + 17292.

It is an arithmetic number, because the mean of its divisors is an integer number (464157).

Almost surely, 2^3506862 is an apocalyptic number.

3506862 is an abundant number, since it is smaller than the sum of its proper divisors (3919650).

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

3506862 is a wasteful number, since it uses less digits than its factorization.

3506862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34403.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3506862 is about 1872.6617420132. The cubic root of 3506862 is about 151.9286079786.

The spelling of 3506862 in words is "three million, five hundred six thousand, eight hundred sixty-two".