4548040 has 64 divisors (see below), whose sum is σ = 12038400. Its totient is φ = 1513728.

The previous prime is 4548029. The next prime is 4548053. The reversal of 4548040 is 408454.

It is a junction number, because it is equal to n+sod(n) for n = 4547996 and 4548014.

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, 10141 + ... + 10579.

It is an arithmetic number, because the mean of its divisors is an integer number (188100).

Almost surely, 2^4548040 is an apocalyptic number.

4548040 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 4548040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6019200).

4548040 is an abundant number, since it is smaller than the sum of its proper divisors (7490360).

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

4548040 is a wasteful number, since it uses less digits than its factorization.

4548040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4548040 is about 2132.6134201960. The cubic root of 4548040 is about 165.6817825953.

The spelling of 4548040 in words is "four million, five hundred forty-eight thousand, forty".