4724057 has 6 divisors (see below), whose sum is σ = 5115582. Its totient is φ = 4360512.

The previous prime is 4724053. The next prime is 4724063. The reversal of 4724057 is 7504274.

It can be written as a sum of positive squares in 3 ways, for example, as 546121 + 4177936 = 739^2 + 2044^2 .

It is not a de Polignac number, because 4724057 - 2² = 4724053 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4724051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13808 + ... + 14145.

It is an arithmetic number, because the mean of its divisors is an integer number (852597).

Almost surely, 2^4724057 is an apocalyptic number.

It is an amenable number.

4724057 is a deficient number, since it is larger than the sum of its proper divisors (391525).

4724057 is a wasteful number, since it uses less digits than its factorization.

4724057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27979 (or 27966 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 4724057 is about 2173.4895904973. The cubic root of 4724057 is about 167.7921773560.

The spelling of 4724057 in words is "four million, seven hundred twenty-four thousand, fifty-seven".