4559940 has 216 divisors, whose sum is σ = 17926272. Its totient is φ = 927360.

The previous prime is 4559903. The next prime is 4559963. The reversal of 4559940 is 499554.

4559940 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4559895 and 4559904.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 96997 + ... + 97043.

It is an arithmetic number, because the mean of its divisors is an integer number (82992).

Almost surely, 2^4559940 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 4559940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8963136).

4559940 is an abundant number, since it is smaller than the sum of its proper divisors (13366332).

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

4559940 is a wasteful number, since it uses less digits than its factorization.

4559940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 4559940 is about 2135.4016015729. The cubic root of 4559940 is about 165.8261595229.

The spelling of 4559940 in words is "four million, five hundred fifty-nine thousand, nine hundred forty".