3564694 has 16 divisors (see below), whose sum is σ = 6173856. Its totient is φ = 1512000.

The previous prime is 3564689. The next prime is 3564703. The reversal of 3564694 is 4964653.

It is a happy number.

3564694 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 an unprimeable number.

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, 154 + ... + 2674.

It is an arithmetic number, because the mean of its divisors is an integer number (385866).

Almost surely, 2^3564694 is an apocalyptic number.

3564694 is a deficient number, since it is larger than the sum of its proper divisors (2609162).

3564694 is a wasteful number, since it uses less digits than its factorization.

3564694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631.

The product of its digits is 77760, while the sum is 37.

The square root of 3564694 is about 1888.0397241584. The cubic root of 3564694 is about 152.7592151503.

It can be divided in two parts, 356 and 4694, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 3564694 in words is "three million, five hundred sixty-four thousand, six hundred ninety-four".