4063506 has 16 divisors (see below), whose sum is σ = 8166144. Its totient is φ = 1347984.

The previous prime is 4063487. The next prime is 4063513. The reversal of 4063506 is 6053604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181 + ... + 2856.

It is an arithmetic number, because the mean of its divisors is an integer number (510384).

Almost surely, 2^4063506 is an apocalyptic number.

4063506 is an abundant number, since it is smaller than the sum of its proper divisors (4102638).

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

4063506 is a wasteful number, since it uses less digits than its factorization.

4063506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 4063506 is about 2015.8139795130. The cubic root of 4063506 is about 159.5757772549.

It can be divided in two parts, 40 and 63506, that added together give a triangular number (63546 = T₃₅₆).

The spelling of 4063506 in words is "four million, sixty-three thousand, five hundred six".