4742917 has 8 divisors (see below), whose sum is σ = 4882680. Its totient is φ = 4605120.

The previous prime is 4742909. The next prime is 4742939. The reversal of 4742917 is 7192474.

It can be written as a sum of positive squares in 4 ways, for example, as 1052676 + 3690241 = 1026^2 + 1921^2 .

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 4742917 - 2³ = 4742909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5367 + ... + 6187.

It is an arithmetic number, because the mean of its divisors is an integer number (610335).

Almost surely, 2^4742917 is an apocalyptic number.

It is an amenable number.

4742917 is a deficient number, since it is larger than the sum of its proper divisors (139763).

4742917 is a wasteful number, since it uses less digits than its factorization.

4742917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983.

The product of its digits is 14112, while the sum is 34.

The square root of 4742917 is about 2177.8239139104. The cubic root of 4742917 is about 168.0151748386.

The spelling of 4742917 in words is "four million, seven hundred forty-two thousand, nine hundred seventeen".