3622039 has 2 divisors, whose sum is σ = 3622040. Its totient is φ = 3622038.

The previous prime is 3622007. The next prime is 3622043. The reversal of 3622039 is 9302263.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3622039 - 2⁵ = 3622007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3622079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811019 + 1811020.

It is an arithmetic number, because the mean of its divisors is an integer number (1811020).

Almost surely, 2^3622039 is an apocalyptic number.

3622039 is a deficient number, since it is larger than the sum of its proper divisors (1).

3622039 is an equidigital number, since it uses as much as digits as its factorization.

3622039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 3622039 is about 1903.1655209151. The cubic root of 3622039 is about 153.5740040053.

It can be divided in two parts, 362 and 2039, that added together give a 4-th power (2401 = 7⁴).

The spelling of 3622039 in words is "three million, six hundred twenty-two thousand, thirty-nine".