4944450 has 96 divisors (see below), whose sum is σ = 14891904. Its totient is φ = 1059840.

The previous prime is 4944437. The next prime is 4944451. The reversal of 4944450 is 544494.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4944451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17712 + ... + 17988.

It is an arithmetic number, because the mean of its divisors is an integer number (155124).

Almost surely, 2^4944450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4944450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7445952).

4944450 is an abundant number, since it is smaller than the sum of its proper divisors (9947454).

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

4944450 is a wasteful number, since it uses less digits than its factorization.

4944450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4944450 is about 2223.6119265735. The cubic root of 4944450 is about 170.3619738155.

It can be divided in two parts, 49444 and 50, that added together give a palindrome (49494).

The spelling of 4944450 in words is "four million, nine hundred forty-four thousand, four hundred fifty".