3652279 has 2 divisors, whose sum is σ = 3652280. Its totient is φ = 3652278.

The previous prime is 3652223. The next prime is 3652303. The reversal of 3652279 is 9722563.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3652279 - 2⁷ = 3652151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3652219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1826139 + 1826140.

It is an arithmetic number, because the mean of its divisors is an integer number (1826140).

Almost surely, 2^3652279 is an apocalyptic number.

3652279 is a deficient number, since it is larger than the sum of its proper divisors (1).

3652279 is an equidigital number, since it uses as much as digits as its factorization.

3652279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 3652279 is about 1911.0936659410. The cubic root of 3652279 is about 154.0002108278. Note that the first 3 decimals are identical.

The spelling of 3652279 in words is "three million, six hundred fifty-two thousand, two hundred seventy-nine".