3652249 has 8 divisors (see below), whose sum is σ = 3749760. Its totient is φ = 3556176.

The previous prime is 3652223. The next prime is 3652279. The reversal of 3652249 is 9422563.

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 3652249 - 2¹³ = 3644057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3652249.

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 7 ways as a sum of consecutive naturals, for example, 6279 + ... + 6835.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 2^3652249 is an apocalyptic number.

It is an amenable number.

3652249 is a deficient number, since it is larger than the sum of its proper divisors (97511).

3652249 is an equidigital number, since it uses as much as digits as its factorization.

3652249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719.

The product of its digits is 12960, while the sum is 31.

The square root of 3652249 is about 1911.0858170161. The cubic root of 3652249 is about 153.9997891716. Note that the first 3 decimals are identical.

The spelling of 3652249 in words is "three million, six hundred fifty-two thousand, two hundred forty-nine".