4719797 has 4 divisors (see below), whose sum is σ = 4834956. Its totient is φ = 4604640.

The previous prime is 4719791. The next prime is 4719811. The reversal of 4719797 is 7979174.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2686321 + 2033476 = 1639^2 + 1426^2 .

It is a cyclic number.

It is not a de Polignac number, because 4719797 - 2⁸ = 4719541 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4719791) 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, 57518 + ... + 57599.

It is an arithmetic number, because the mean of its divisors is an integer number (1208739).

Almost surely, 2^4719797 is an apocalyptic number.

It is an amenable number.

4719797 is a deficient number, since it is larger than the sum of its proper divisors (115159).

4719797 is a wasteful number, since it uses less digits than its factorization.

4719797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115158.

The product of its digits is 111132, while the sum is 44.

The square root of 4719797 is about 2172.5093785758. The cubic root of 4719797 is about 167.7417256897.

The spelling of 4719797 in words is "four million, seven hundred nineteen thousand, seven hundred ninety-seven".