4620550 has 48 divisors (see below), whose sum is σ = 9713664. Its totient is φ = 1620000.

The previous prime is 4620547. The next prime is 4620557. The reversal of 4620550 is 550264.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4620557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16915 + ... + 17185.

It is an arithmetic number, because the mean of its divisors is an integer number (202368).

Almost surely, 2^4620550 is an apocalyptic number.

4620550 is an abundant number, since it is smaller than the sum of its proper divisors (5093114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4620550 is a wasteful number, since it uses less digits than its factorization.

4620550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 4620550 is about 2149.5464637918. The cubic root of 4620550 is about 166.5576398055.

The spelling of 4620550 in words is "four million, six hundred twenty thousand, five hundred fifty".