3624239 has 2 divisors, whose sum is σ = 3624240. Its totient is φ = 3624238.

The previous prime is 3624233. The next prime is 3624287. The reversal of 3624239 is 9324263.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3624239 - 2⁴ = 3624223 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3¹³ + 6⁷ + 2¹³ + 4⁷ + 2¹⁷ + 3¹³ + 9 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3624233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812119 + 1812120.

It is an arithmetic number, because the mean of its divisors is an integer number (1812120).

Almost surely, 2^3624239 is an apocalyptic number.

3624239 is a deficient number, since it is larger than the sum of its proper divisors (1).

3624239 is an equidigital number, since it uses as much as digits as its factorization.

3624239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 29.

The square root of 3624239 is about 1903.7434175855. The cubic root of 3624239 is about 153.6050909545.

The spelling of 3624239 in words is "three million, six hundred twenty-four thousand, two hundred thirty-nine".