2480728 has 8 divisors (see below), whose sum is σ = 4651380. Its totient is φ = 1240360.

The previous prime is 2480719. The next prime is 2480729. The reversal of 2480728 is 8270842.

2480728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2480728² = 12308022819968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2480728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2480729) 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 as a sum of consecutive naturals, namely, 155038 + ... + 155053.

2^2480728 is an apocalyptic number.

It is an amenable number.

2480728 is a deficient number, since it is larger than the sum of its proper divisors (2170652).

2480728 is a wasteful number, since it uses less digits than its factorization.

2480728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310097 (or 310093 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 2480728 is about 1575.0326980733. The cubic root of 2480728 is about 135.3712324528.

The spelling of 2480728 in words is "two million, four hundred eighty thousand, seven hundred twenty-eight".