4079249751 has 4 divisors (see below), whose sum is σ = 5438999672. Its totient is φ = 2719499832.

The previous prime is 4079249723. The next prime is 4079249771. The reversal of 4079249751 is 1579429704.

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

It is not a de Polignac number, because 4079249751 - 2¹⁰ = 4079248727 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 4079249751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4079249771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679874956 + ... + 679874961.

It is an arithmetic number, because the mean of its divisors is an integer number (1359749918).

Almost surely, 2^4079249751 is an apocalyptic number.

4079249751 is a deficient number, since it is larger than the sum of its proper divisors (1359749921).

4079249751 is a wasteful number, since it uses less digits than its factorization.

4079249751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359749920.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 4079249751 is about 63869.0046188290. The cubic root of 4079249751 is about 1597.8159981863.

The spelling of 4079249751 in words is "four billion, seventy-nine million, two hundred forty-nine thousand, seven hundred fifty-one".