4063618 has 16 divisors (see below), whose sum is σ = 6657336. Its totient is φ = 1848960.

The previous prime is 4063603. The next prime is 4063627. The reversal of 4063618 is 8163604.

It can be written as a sum of positive squares in 4 ways, for example, as 3775249 + 288369 = 1943^2 + 537^2 .

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, 828 + ... + 2968.

Almost surely, 2^4063618 is an apocalyptic number.

4063618 is a deficient number, since it is larger than the sum of its proper divisors (2593718).

4063618 is a wasteful number, since it uses less digits than its factorization.

4063618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4063618 is about 2015.8417596627. The cubic root of 4063618 is about 159.5772433388.

The spelling of 4063618 in words is "four million, sixty-three thousand, six hundred eighteen".