2514728 has 32 divisors (see below), whose sum is σ = 5011200. Its totient is φ = 1180608.

The previous prime is 2514719. The next prime is 2514731. The reversal of 2514728 is 8274152.

2514728 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2514728.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14450 + ... + 14622.

It is an arithmetic number, because the mean of its divisors is an integer number (156600).

2^2514728 is an apocalyptic number.

It is an amenable number.

2514728 is a deficient number, since it is larger than the sum of its proper divisors (2496472).

2514728 is a wasteful number, since it uses less digits than its factorization.

2514728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 277 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 2514728 is about 1585.7893933307. The cubic root of 2514728 is about 135.9868787802.

The spelling of 2514728 in words is "two million, five hundred fourteen thousand, seven hundred twenty-eight".