9420544 has 54 divisors (see below), whose sum is σ = 21903504. Its totient is φ = 4032000.

The previous prime is 9420527. The next prime is 9420553. The reversal of 9420544 is 4450249.

9420544 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 (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12169 + ... + 12919.

Almost surely, 2^9420544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9420544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10951752).

9420544 is an abundant number, since it is smaller than the sum of its proper divisors (12482960).

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

9420544 is an equidigital number, since it uses as much as digits as its factorization.

9420544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 9420544 is about 3069.2904717540. The cubic root of 9420544 is about 211.1990664177.

It can be divided in two parts, 94205 and 44, that added together give a palindrome (94249).

The spelling of 9420544 in words is "nine million, four hundred twenty thousand, five hundred forty-four".