9432020 has 24 divisors (see below), whose sum is σ = 21331464. Its totient is φ = 3482496.

The previous prime is 9432013. The next prime is 9432061. The reversal of 9432020 is 202349.

It can be written as a sum of positive squares in 4 ways, for example, as 835396 + 8596624 = 914^2 + 2932^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 9431983 and 9432001.

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, 17879 + ... + 18398.

It is an arithmetic number, because the mean of its divisors is an integer number (888811).

Almost surely, 2^9432020 is an apocalyptic number.

It is an amenable number.

9432020 is an abundant number, since it is smaller than the sum of its proper divisors (11899444).

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

9432020 is a wasteful number, since it uses less digits than its factorization.

9432020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36299 (or 36297 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 9432020 is about 3071.1593901978. The cubic root of 9432020 is about 211.2847917207.

Adding to 9432020 its reverse (202349), we get a palindrome (9634369).

The spelling of 9432020 in words is "nine million, four hundred thirty-two thousand, twenty".