4620605 has 8 divisors (see below), whose sum is σ = 6048864. Its totient is φ = 3360400.

The previous prime is 4620601. The next prime is 4620611. The reversal of 4620605 is 5060264.

4620605 = T₁₃₅₇ + T₁₃₅₈ + ... + T₁₃₆₁.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4620605 - 2² = 4620601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4620601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41951 + ... + 42060.

It is an arithmetic number, because the mean of its divisors is an integer number (756108).

Almost surely, 2^4620605 is an apocalyptic number.

It is an amenable number.

4620605 is a deficient number, since it is larger than the sum of its proper divisors (1428259).

4620605 is a wasteful number, since it uses less digits than its factorization.

4620605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84027.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4620605 is about 2149.5592571502. The cubic root of 4620605 is about 166.5583006672.

Adding to 4620605 its reverse (5060264), we get a palindrome (9680869).

It can be divided in two parts, 4620 and 605, that added together give a palindrome (5225).

The spelling of 4620605 in words is "four million, six hundred twenty thousand, six hundred five".