4259040 has 96 divisors (see below), whose sum is σ = 14152320. Its totient is φ = 1073664.

The previous prime is 4258987. The next prime is 4259053. The reversal of 4259040 is 409524.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4259040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8887 + ... + 9353.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

Almost surely, 2^4259040 is an apocalyptic number.

4259040 is a gapful number since it is divisible by the number (40) 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 4259040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7076160).

4259040 is an abundant number, since it is smaller than the sum of its proper divisors (9893280).

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

4259040 is a wasteful number, since it uses less digits than its factorization.

4259040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4259040 is about 2063.7441701916. The cubic root of 4259040 is about 162.0953561453.

The spelling of 4259040 in words is "four million, two hundred fifty-nine thousand, forty".