4072979413 has 4 divisors (see below), whose sum is σ = 4083614208. Its totient is φ = 4062344620.

The previous prime is 4072979411. The next prime is 4072979437. The reversal of 4072979413 is 3149792704.

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.

It is a cyclic number.

It is not a de Polignac number, because 4072979413 - 2¹ = 4072979411 is a prime.

It is a super-2 number, since 2×4072979413² = 33178322597443649138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072979411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5316823 + ... + 5317588.

It is an arithmetic number, because the mean of its divisors is an integer number (1020903552).

Almost surely, 2^4072979413 is an apocalyptic number.

It is an amenable number.

4072979413 is a deficient number, since it is larger than the sum of its proper divisors (10634795).

4072979413 is a wasteful number, since it uses less digits than its factorization.

4072979413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10634794.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 4072979413 is about 63819.8982528177. The cubic root of 4072979413 is about 1596.9968946097.

The spelling of 4072979413 in words is "four billion, seventy-two million, nine hundred seventy-nine thousand, four hundred thirteen".