4620459 has 4 divisors (see below), whose sum is σ = 6160616. Its totient is φ = 3080304.

The previous prime is 4620443. The next prime is 4620463. The reversal of 4620459 is 9540264.

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

It is not a de Polignac number, because 4620459 - 2⁴ = 4620443 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4620409) 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, 770074 + ... + 770079.

It is an arithmetic number, because the mean of its divisors is an integer number (1540154).

Almost surely, 2^4620459 is an apocalyptic number.

4620459 is a deficient number, since it is larger than the sum of its proper divisors (1540157).

4620459 is a wasteful number, since it uses less digits than its factorization.

4620459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540156.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 4620459 is about 2149.5252964317. The cubic root of 4620459 is about 166.5565463683.

The spelling of 4620459 in words is "four million, six hundred twenty thousand, four hundred fifty-nine".