4871745 has 40 divisors (see below), whose sum is σ = 9130176. Its totient is φ = 2480544.

The previous prime is 4871723. The next prime is 4871747. The reversal of 4871745 is 5471784.

4871745 is a `hidden beast` number, since 487 + 174 + 5 = 666.

It is not a de Polignac number, because 4871745 - 2⁷ = 4871617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4871747) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9054 + ... + 9576.

Almost surely, 2^4871745 is an apocalyptic number.

4871745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4871745 is a deficient number, since it is larger than the sum of its proper divisors (4258431).

4871745 is a wasteful number, since it uses less digits than its factorization.

4871745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 554 counting only the distinct ones).

The product of its digits is 31360, while the sum is 36.

The square root of 4871745 is about 2207.2029811506. The cubic root of 4871745 is about 169.5228256519.

The spelling of 4871745 in words is "four million, eight hundred seventy-one thousand, seven hundred forty-five".