3667494 has 32 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 1134432.

The previous prime is 3667483. The next prime is 3667501. The reversal of 3667494 is 4947663.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5739 + ... + 6345.

It is an arithmetic number, because the mean of its divisors is an integer number (246240).

Almost surely, 2^3667494 is an apocalyptic number.

3667494 is an abundant number, since it is smaller than the sum of its proper divisors (4212186).

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

3667494 is a wasteful number, since it uses less digits than its factorization.

3667494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684.

The product of its digits is 108864, while the sum is 39.

The square root of 3667494 is about 1915.0702336990. The cubic root of 3667494 is about 154.2137639726.

The spelling of 3667494 in words is "three million, six hundred sixty-seven thousand, four hundred ninety-four".