9944554 has 8 divisors (see below), whose sum is σ = 14982660. Its totient is φ = 4950336.

The previous prime is 9944531. The next prime is 9944563. The reversal of 9944554 is 4554499.

It can be written as a sum of positive squares in 2 ways, for example, as 9765625 + 178929 = 3125^2 + 423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10399 + ... + 11314.

Almost surely, 2^9944554 is an apocalyptic number.

9944554 is a deficient number, since it is larger than the sum of its proper divisors (5038106).

9944554 is a wasteful number, since it uses less digits than its factorization.

9944554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21944.

The product of its digits is 129600, while the sum is 40.

The square root of 9944554 is about 3153.4986919293. The cubic root of 9944554 is about 215.0445481874.

It can be divided in two parts, 99445 and 54, that added together give a palindrome (99499).

The spelling of 9944554 in words is "nine million, nine hundred forty-four thousand, five hundred fifty-four".