3563402 has 8 divisors (see below), whose sum is σ = 5446116. Its totient is φ = 1748032.

The previous prime is 3563401. The next prime is 3563407. The reversal of 3563402 is 2043653.

It can be written as a sum of positive squares in 2 ways, for example, as 3530641 + 32761 = 1879^2 + 181^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3563401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16703 + ... + 16914.

Almost surely, 2^3563402 is an apocalyptic number.

3563402 is a deficient number, since it is larger than the sum of its proper divisors (1882714).

3563402 is a wasteful number, since it uses less digits than its factorization.

3563402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33672.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3563402 is about 1887.6975393320. The cubic root of 3563402 is about 152.7407573944.

The spelling of 3563402 in words is "three million, five hundred sixty-three thousand, four hundred two".