4350020 has 24 divisors (see below), whose sum is σ = 9180864. Its totient is φ = 1731296.

The previous prime is 4349987. The next prime is 4350023. The reversal of 4350020 is 200534.

It is a junction number, because it is equal to n+sod(n) for n = 4349977 and 4350004.

It is not an unprimeable number, because it can be changed into a prime (4350023) 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, 4847 + ... + 5673.

It is an arithmetic number, because the mean of its divisors is an integer number (382536).

Almost surely, 2^4350020 is an apocalyptic number.

It is an amenable number.

4350020 is an abundant number, since it is smaller than the sum of its proper divisors (4830844).

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

4350020 is a wasteful number, since it uses less digits than its factorization.

4350020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 4350020 is about 2085.6701560889. The cubic root of 4350020 is about 163.2414402806.

Adding to 4350020 its reverse (200534), we get a palindrome (4550554).

The spelling of 4350020 in words is "four million, three hundred fifty thousand, twenty".