9944562 has 32 divisors (see below), whose sum is σ = 21208320. Its totient is φ = 3099600.

The previous prime is 9944531. The next prime is 9944563. The reversal of 9944562 is 2654499.

It is a self number, because there is not a number n which added to its sum of digits gives 9944562.

It is not an unprimeable number, because it can be changed into a prime (9944563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8937 + ... + 9987.

It is an arithmetic number, because the mean of its divisors is an integer number (662760).

Almost surely, 2^9944562 is an apocalyptic number.

It is a pronic number, being equal to 3153×3154.

9944562 is an abundant number, since it is smaller than the sum of its proper divisors (11263758).

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

9944562 is a wasteful number, since it uses less digits than its factorization.

9944562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158.

The product of its digits is 77760, while the sum is 39.

The square root of 9944562 is about 3153.4999603615. The cubic root of 9944562 is about 215.0446058523.

It can be divided in two parts, 9 and 944562, that multiplied together give a palindrome (8501058).

The spelling of 9944562 in words is "nine million, nine hundred forty-four thousand, five hundred sixty-two".