4097779 has 8 divisors (see below), whose sum is σ = 4727808. Its totient is φ = 3478920.

The previous prime is 4097777. The next prime is 4097783. The reversal of 4097779 is 9777904.

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 4097779 - 2¹ = 4097777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4097773) 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, 1987 + ... + 3484.

It is an arithmetic number, because the mean of its divisors is an integer number (590976).

Almost surely, 2^4097779 is an apocalyptic number.

4097779 is a deficient number, since it is larger than the sum of its proper divisors (630029).

4097779 is a wasteful number, since it uses less digits than its factorization.

4097779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585.

The product of its (nonzero) digits is 111132, while the sum is 43.

The square root of 4097779 is about 2024.2971619799. The cubic root of 4097779 is about 160.0231607097.

The spelling of 4097779 in words is "four million, ninety-seven thousand, seven hundred seventy-nine".