4590620 has 24 divisors (see below), whose sum is σ = 9752400. Its totient is φ = 1814912.

The previous prime is 4590617. The next prime is 4590643. The reversal of 4590620 is 260954.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4590620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491 + ... + 3069.

It is an arithmetic number, because the mean of its divisors is an integer number (406350).

Almost surely, 2^4590620 is an apocalyptic number.

It is an amenable number.

4590620 is an abundant number, since it is smaller than the sum of its proper divisors (5161780).

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

4590620 is a wasteful number, since it uses less digits than its factorization.

4590620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677 (or 2675 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 4590620 is about 2142.5732192856. The cubic root of 4590620 is about 166.1972301285.

The spelling of 4590620 in words is "four million, five hundred ninety thousand, six hundred twenty".