4279744 has 56 divisors (see below), whose sum is σ = 9985248. Its totient is φ = 1781760.

The previous prime is 4279741. The next prime is 4279757. The reversal of 4279744 is 4479724.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4279741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18252 + ... + 18484.

It is an arithmetic number, because the mean of its divisors is an integer number (178308).

Almost surely, 2^4279744 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 4279744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4992624).

4279744 is an abundant number, since it is smaller than the sum of its proper divisors (5705504).

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

4279744 is a wasteful number, since it uses less digits than its factorization.

4279744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 283 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 4279744 is about 2068.7542144972. The cubic root of 4279744 is about 162.3575904208.

The spelling of 4279744 in words is "four million, two hundred seventy-nine thousand, seven hundred forty-four".