9394020 has 36 divisors (see below), whose sum is σ = 28495740. Its totient is φ = 2505024.

The previous prime is 9394019. The next prime is 9394027. The reversal of 9394020 is 204939.

It can be written as a sum of positive squares in 2 ways, for example, as 1065024 + 8328996 = 1032^2 + 2886^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×9394020² = 176495223520800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9394027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25915 + ... + 26274.

Almost surely, 2^9394020 is an apocalyptic number.

9394020 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9394020 is an abundant number, since it is smaller than the sum of its proper divisors (19101720).

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

9394020 is a wasteful number, since it uses less digits than its factorization.

9394020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52204 (or 52199 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 9394020 is about 3064.9665577295. The cubic root of 9394020 is about 211.0006663501. Note that the first 3 decimals are identical.

Adding to 9394020 its reverse (204939), we get a palindrome (9598959).

The spelling of 9394020 in words is "nine million, three hundred ninety-four thousand, twenty".