3640341 has 8 divisors (see below), whose sum is σ = 5021280. Its totient is φ = 2343152.

The previous prime is 3640333. The next prime is 3640369. The reversal of 3640341 is 1430463.

3640341 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 cyclic number.

It is not a de Polignac number, because 3640341 - 2³ = 3640333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3640331) by changing a digit.

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, 20835 + ... + 21008.

It is an arithmetic number, because the mean of its divisors is an integer number (627660).

Almost surely, 2^3640341 is an apocalyptic number.

It is an amenable number.

3640341 is a deficient number, since it is larger than the sum of its proper divisors (1380939).

3640341 is a wasteful number, since it uses less digits than its factorization.

3640341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41875.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3640341 is about 1907.9677670233. The cubic root of 3640341 is about 153.8322370552.

The spelling of 3640341 in words is "three million, six hundred forty thousand, three hundred forty-one".