4006079439746 has 8 divisors (see below), whose sum is σ = 6009205433724. Its totient is φ = 2003010961840.

The previous prime is 4006079439743. The next prime is 4006079439809. The reversal of 4006079439746 is 6479349706004.

It can be written as a sum of positive squares in 2 ways, for example, as 3940975365721 + 65104074025 = 1985189^2 + 255155^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4006079439743) 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, 14204465 + ... + 14483748.

Almost surely, 2^{4006079439746} is an apocalyptic number.

4006079439746 is a deficient number, since it is larger than the sum of its proper divisors (2003125993978).

4006079439746 is a wasteful number, since it uses less digits than its factorization.

4006079439746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28758036.

The product of its (nonzero) digits is 27433728, while the sum is 59.

The spelling of 4006079439746 in words is "four trillion, six billion, seventy-nine million, four hundred thirty-nine thousand, seven hundred forty-six".