3694456 has 16 divisors (see below), whose sum is σ = 7151040. Its totient is φ = 1787520.

The previous prime is 3694451. The next prime is 3694459. The reversal of 3694456 is 6544963.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3694451) 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, 7201 + ... + 7696.

It is an arithmetic number, because the mean of its divisors is an integer number (446940).

Almost surely, 2^3694456 is an apocalyptic number.

It is an amenable number.

3694456 is a deficient number, since it is larger than the sum of its proper divisors (3456584).

3694456 is a wasteful number, since it uses less digits than its factorization.

3694456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14934 (or 14930 counting only the distinct ones).

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

The square root of 3694456 is about 1922.0967717573. The cubic root of 3694456 is about 154.5907483473.

The spelling of 3694456 in words is "three million, six hundred ninety-four thousand, four hundred fifty-six".