3644097 has 8 divisors (see below), whose sum is σ = 5070144. Its totient is φ = 2323728.

The previous prime is 3644071. The next prime is 3644117. The reversal of 3644097 is 7904463.

3644097 is nontrivially palindromic in base 9.

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

It is not a de Polignac number, because 3644097 - 2⁸ = 3643841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3644057) 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, 26338 + ... + 26475.

It is an arithmetic number, because the mean of its divisors is an integer number (633768).

Almost surely, 2^3644097 is an apocalyptic number.

It is an amenable number.

3644097 is a deficient number, since it is larger than the sum of its proper divisors (1426047).

3644097 is a wasteful number, since it uses less digits than its factorization.

3644097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52839.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 3644097 is about 1908.9518066206. The cubic root of 3644097 is about 153.8851254412.

The spelling of 3644097 in words is "three million, six hundred forty-four thousand, ninety-seven".