4724455 has 8 divisors (see below), whose sum is σ = 5681952. Its totient is φ = 3771168.

The previous prime is 4724441. The next prime is 4724479. The reversal of 4724455 is 5544274.

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

It is a cyclic number.

It is not a de Polignac number, because 4724455 - 2⁷ = 4724327 is a prime.

It is a Duffinian number.

4724455 is a lucky number.

It is a congruent number.

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, 2542 + ... + 3988.

It is an arithmetic number, because the mean of its divisors is an integer number (710244).

Almost surely, 2^4724455 is an apocalyptic number.

4724455 is a deficient number, since it is larger than the sum of its proper divisors (957497).

4724455 is a wasteful number, since it uses less digits than its factorization.

4724455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105.

The product of its digits is 22400, while the sum is 31.

The square root of 4724455 is about 2173.5811464033. The cubic root of 4724455 is about 167.7968893660.

The spelling of 4724455 in words is "four million, seven hundred twenty-four thousand, four hundred fifty-five".