3646274 has 8 divisors (see below), whose sum is σ = 5551248. Its totient is φ = 1795860.

The previous prime is 3646261. The next prime is 3646289. The reversal of 3646274 is 4726463.

3646274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3646274.

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 3 ways as a sum of consecutive naturals, for example, 13472 + ... + 13739.

It is an arithmetic number, because the mean of its divisors is an integer number (693906).

Almost surely, 2^3646274 is an apocalyptic number.

3646274 is a deficient number, since it is larger than the sum of its proper divisors (1904974).

3646274 is a wasteful number, since it uses less digits than its factorization.

3646274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27280.

The product of its digits is 24192, while the sum is 32.

The square root of 3646274 is about 1909.5219296986. The cubic root of 3646274 is about 153.9157632305.

The spelling of 3646274 in words is "three million, six hundred forty-six thousand, two hundred seventy-four".