3641393 has 8 divisors (see below), whose sum is σ = 4173312. Its totient is φ = 3112416.

The previous prime is 3641389. The next prime is 3641399. The reversal of 3641393 is 3931463.

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

It is a cyclic number.

It is not a de Polignac number, because 3641393 - 2² = 3641389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3821 + ... + 4677.

It is an arithmetic number, because the mean of its divisors is an integer number (521664).

Almost surely, 2^3641393 is an apocalyptic number.

It is an amenable number.

3641393 is a deficient number, since it is larger than the sum of its proper divisors (531919).

3641393 is an equidigital number, since it uses as much as digits as its factorization.

3641393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471.

The product of its digits is 5832, while the sum is 29.

The square root of 3641393 is about 1908.2434331081. The cubic root of 3641393 is about 153.8470539755.

The spelling of 3641393 in words is "three million, six hundred forty-one thousand, three hundred ninety-three".