4495744 has 64 divisors (see below), whose sum is σ = 10183680. Its totient is φ = 1958400.

The previous prime is 4495739. The next prime is 4495747. The reversal of 4495744 is 4475944.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×4495744² = 40423428227072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4495747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43597 + ... + 43699.

It is an arithmetic number, because the mean of its divisors is an integer number (159120).

Almost surely, 2^4495744 is an apocalyptic number.

4495744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4495744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5091840).

4495744 is an abundant number, since it is smaller than the sum of its proper divisors (5687936).

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

4495744 is a wasteful number, since it uses less digits than its factorization.

4495744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 147 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 4495744 is about 2120.3169574382. The cubic root of 4495744 is about 165.0442978705.

The spelling of 4495744 in words is "four million, four hundred ninety-five thousand, seven hundred forty-four".