4040679371 has 4 divisors (see below), whose sum is σ = 4072495872. Its totient is φ = 4008862872.

The previous prime is 4040679361. The next prime is 4040679431. The reversal of 4040679371 is 1739760404.

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

It is a cyclic number.

It is not a de Polignac number, because 4040679371 - 2¹⁰ = 4040678347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4040679311) 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, 15908060 + ... + 15908313.

It is an arithmetic number, because the mean of its divisors is an integer number (1018123968).

Almost surely, 2^4040679371 is an apocalyptic number.

4040679371 is a deficient number, since it is larger than the sum of its proper divisors (31816501).

4040679371 is a wasteful number, since it uses less digits than its factorization.

4040679371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31816500.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 4040679371 is about 63566.3383482170. The cubic root of 4040679371 is about 1592.7641186927.

The spelling of 4040679371 in words is "four billion, forty million, six hundred seventy-nine thousand, three hundred seventy-one".