4079249 has 4 divisors (see below), whose sum is σ = 4084080. Its totient is φ = 4074420.

The previous prime is 4079237. The next prime is 4079261. The reversal of 4079249 is 9429704.

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, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (4079237) and next prime (4079261).

It is a cyclic number.

It is not a de Polignac number, because 4079249 - 2⁸ = 4078993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 11 and base 15.

It is not an unprimeable number, because it can be changed into a prime (4079219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779 + ... + 2960.

It is an arithmetic number, because the mean of its divisors is an integer number (1021020).

Almost surely, 2^4079249 is an apocalyptic number.

It is an amenable number.

4079249 is a deficient number, since it is larger than the sum of its proper divisors (4831).

4079249 is a wasteful number, since it uses less digits than its factorization.

4079249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4830.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 4079249 is about 2019.7150789158. The cubic root of 4079249 is about 159.7815900132.

The spelling of 4079249 in words is "four million, seventy-nine thousand, two hundred forty-nine".