3250020 has 24 divisors (see below), whose sum is σ = 9100224. Its totient is φ = 866656.

The previous prime is 3249997. The next prime is 3250021. The reversal of 3250020 is 200523.

3250020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3249978 and 3250005.

It is not an unprimeable number, because it can be changed into a prime (3250021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27024 + ... + 27143.

It is an arithmetic number, because the mean of its divisors is an integer number (379176).

Almost surely, 2^3250020 is an apocalyptic number.

3250020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3250020 is an abundant number, since it is smaller than the sum of its proper divisors (5850204).

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

3250020 is a wasteful number, since it uses less digits than its factorization.

3250020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54179 (or 54177 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 3250020 is about 1802.7811847254. The cubic root of 3250020 is about 148.1251072655.

Adding to 3250020 its reverse (200523), we get a palindrome (3450543).

The spelling of 3250020 in words is "three million, two hundred fifty thousand, twenty".