3057480 has 128 divisors (see below), whose sum is σ = 10800000. Its totient is φ = 767232.

The previous prime is 3057479. The next prime is 3057487. The reversal of 3057480 is 847503.

3057480 is digitally balanced in base 2, 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 (27).

It is not an unprimeable number, because it can be changed into a prime (3057487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20446 + ... + 20594.

It is an arithmetic number, because the mean of its divisors is an integer number (84375).

Almost surely, 2^3057480 is an apocalyptic number.

3057480 is a gapful number since it is divisible by the number (30) 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 3057480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5400000).

3057480 is an abundant number, since it is smaller than the sum of its proper divisors (7742520).

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

3057480 is a wasteful number, since it uses less digits than its factorization.

3057480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3057480 is about 1748.5651260391. The cubic root of 3057480 is about 145.1402527219.

The spelling of 3057480 in words is "three million, fifty-seven thousand, four hundred eighty".