4460540 has 48 divisors (see below), whose sum is σ = 10827264. Its totient is φ = 1512000.

The previous prime is 4460537. The next prime is 4460549. The reversal of 4460540 is 450644.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4460549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21035 + ... + 21245.

It is an arithmetic number, because the mean of its divisors is an integer number (225568).

Almost surely, 2^4460540 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 4460540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5413632).

4460540 is an abundant number, since it is smaller than the sum of its proper divisors (6366724).

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

4460540 is a wasteful number, since it uses less digits than its factorization.

4460540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4460540 is about 2111.9990530301. Note that the first 3 decimals coincide. The cubic root of 4460540 is about 164.6123744441.

The spelling of 4460540 in words is "four million, four hundred sixty thousand, five hundred forty".