4590609820 has 12 divisors (see below), whose sum is σ = 9640280664. Its totient is φ = 1836243920.

The previous prime is 4590609791. The next prime is 4590609827. The reversal of 4590609820 is 289060954.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4590609827) 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, 114765226 + ... + 114765265.

It is an arithmetic number, because the mean of its divisors is an integer number (803356722).

Almost surely, 2^4590609820 is an apocalyptic number.

It is an amenable number.

4590609820 is an abundant number, since it is smaller than the sum of its proper divisors (5049670844).

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

4590609820 is a wasteful number, since it uses less digits than its factorization.

4590609820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229530500 (or 229530498 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 4590609820 is about 67754.0391415892. The cubic root of 4590609820 is about 1661.9710727737.

The spelling of 4590609820 in words is "four billion, five hundred ninety million, six hundred nine thousand, eight hundred twenty".