4040744399 has 8 divisors (see below), whose sum is σ = 4337045280. Its totient is φ = 3750955776.

The previous prime is 4040744369. The next prime is 4040744401. The reversal of 4040744399 is 9934470404.

4040744399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4040744399 - 2⁸ = 4040744143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040744369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626779 + ... + 1629260.

It is an arithmetic number, because the mean of its divisors is an integer number (542130660).

Almost surely, 2^4040744399 is an apocalyptic number.

4040744399 is a deficient number, since it is larger than the sum of its proper divisors (296300881).

4040744399 is a wasteful number, since it uses less digits than its factorization.

4040744399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256129.

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 4040744399 is about 63566.8498432949. The cubic root of 4040744399 is about 1592.7726629415.

The spelling of 4040744399 in words is "four billion, forty million, seven hundred forty-four thousand, three hundred ninety-nine".