4079747 has 4 divisors (see below), whose sum is σ = 4662576. Its totient is φ = 3496920.

The previous prime is 4079729. The next prime is 4079753. The reversal of 4079747 is 7479704.

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

It is not a de Polignac number, because 4079747 - 2⁶ = 4079683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4079747.

It is not an unprimeable number, because it can be changed into a prime (4079707) 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, 291404 + ... + 291417.

It is an arithmetic number, because the mean of its divisors is an integer number (1165644).

Almost surely, 2^4079747 is an apocalyptic number.

4079747 is a deficient number, since it is larger than the sum of its proper divisors (582829).

4079747 is an equidigital number, since it uses as much as digits as its factorization.

4079747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582828.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 4079747 is about 2019.8383598694. The cubic root of 4079747 is about 159.7880918631.

The spelling of 4079747 in words is "four million, seventy-nine thousand, seven hundred forty-seven".