4542917 has 4 divisors (see below), whose sum is σ = 4578816. Its totient is φ = 4507020.

The previous prime is 4542913. The next prime is 4542947. The reversal of 4542917 is 7192454.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4542917 - 2² = 4542913 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 (4542911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17759 + ... + 18012.

It is an arithmetic number, because the mean of its divisors is an integer number (1144704).

Almost surely, 2^4542917 is an apocalyptic number.

It is an amenable number.

4542917 is a deficient number, since it is larger than the sum of its proper divisors (35899).

4542917 is a wasteful number, since it uses less digits than its factorization.

4542917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35898.

The product of its digits is 10080, while the sum is 32.

The square root of 4542917 is about 2131.4119733172. The cubic root of 4542917 is about 165.6195501707.

The spelling of 4542917 in words is "four million, five hundred forty-two thousand, nine hundred seventeen".