3620459 has 4 divisors (see below), whose sum is σ = 3737280. Its totient is φ = 3503640.

The previous prime is 3620443. The next prime is 3620467. The reversal of 3620459 is 9540263.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3620459 - 2⁴ = 3620443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3620489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58364 + ... + 58425.

It is an arithmetic number, because the mean of its divisors is an integer number (934320).

Almost surely, 2^3620459 is an apocalyptic number.

3620459 is a deficient number, since it is larger than the sum of its proper divisors (116821).

3620459 is a wasteful number, since it uses less digits than its factorization.

3620459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116820.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3620459 is about 1902.7503777427. The cubic root of 3620459 is about 153.5516701562.

It can be divided in two parts, 36204 and 59, that added together give a palindrome (36263).

The spelling of 3620459 in words is "three million, six hundred twenty thousand, four hundred fifty-nine".