4620655 has 16 divisors (see below), whose sum is σ = 6066144. Its totient is φ = 3358080.

The previous prime is 4620611. The next prime is 4620673. The reversal of 4620655 is 5560264.

4620655 = 548² + 549² + ... + 562².

It is not a de Polignac number, because 4620655 - 2²¹ = 2523503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3825 + ... + 4885.

It is an arithmetic number, because the mean of its divisors is an integer number (379134).

Almost surely, 2^4620655 is an apocalyptic number.

4620655 is a deficient number, since it is larger than the sum of its proper divisors (1445489).

4620655 is a wasteful number, since it uses less digits than its factorization.

4620655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 4620655 is about 2149.5708874099. The cubic root of 4620655 is about 166.5589014461.

The spelling of 4620655 in words is "four million, six hundred twenty thousand, six hundred fifty-five".