2455730 has 16 divisors (see below), whose sum is σ = 4523904. Its totient is φ = 959280.

The previous prime is 2455729. The next prime is 2455741. The reversal of 2455730 is 375542.

2455730 is digitally balanced in base 2, because in such base 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 2455730.

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, 2426 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (282744).

2^2455730 is an apocalyptic number.

2455730 is a deficient number, since it is larger than the sum of its proper divisors (2068174).

2455730 is a wasteful number, since it uses less digits than its factorization.

2455730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 2455730 is about 1567.0768966455. The cubic root of 2455730 is about 134.9149899185.

The spelling of 2455730 in words is "two million, four hundred fifty-five thousand, seven hundred thirty".