3652259 has 6 divisors (see below), whose sum is σ = 3954996. Its totient is φ = 3371160.

The previous prime is 3652223. The next prime is 3652279. The reversal of 3652259 is 9522563.

It is a de Polignac number, because none of the positive numbers 2^k-3652259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3652219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10637 + ... + 10974.

It is an arithmetic number, because the mean of its divisors is an integer number (659166).

Almost surely, 2^3652259 is an apocalyptic number.

3652259 is a deficient number, since it is larger than the sum of its proper divisors (302737).

3652259 is a wasteful number, since it uses less digits than its factorization.

3652259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21637 (or 21624 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 3652259 is about 1911.0884333280. The cubic root of 3652259 is about 153.9999297239. Note that the first 4 decimals are identical.

The spelling of 3652259 in words is "three million, six hundred fifty-two thousand, two hundred fifty-nine".