4455730 has 8 divisors (see below), whose sum is σ = 8020332. Its totient is φ = 1782288.

The previous prime is 4455719. The next prime is 4455743. The reversal of 4455730 is 375544.

It can be written as a sum of positive squares in 2 ways, for example, as 4363921 + 91809 = 2089^2 + 303^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222777 + ... + 222796.

Almost surely, 2^4455730 is an apocalyptic number.

4455730 is a deficient number, since it is larger than the sum of its proper divisors (3564602).

4455730 is a wasteful number, since it uses less digits than its factorization.

4455730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445580.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 4455730 is about 2110.8600143070. The cubic root of 4455730 is about 164.5531835317.

The spelling of 4455730 in words is "four million, four hundred fifty-five thousand, seven hundred thirty".