4037990399 has 8 divisors (see below), whose sum is σ = 4319598528. Its totient is φ = 3761280000.

The previous prime is 4037990389. The next prime is 4037990413. The reversal of 4037990399 is 9930997304.

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 4037990399 - 2²⁰ = 4036941823 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 4037990399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4037990339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222727 + ... + 1226024.

It is an arithmetic number, because the mean of its divisors is an integer number (539949816).

Almost surely, 2^4037990399 is an apocalyptic number.

4037990399 is a deficient number, since it is larger than the sum of its proper divisors (281608129).

4037990399 is a wasteful number, since it uses less digits than its factorization.

4037990399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448865.

The product of its (nonzero) digits is 1653372, while the sum is 53.

The square root of 4037990399 is about 63545.1839166431. The cubic root of 4037990399 is about 1592.4107252713.

The spelling of 4037990399 in words is "four billion, thirty-seven million, nine hundred ninety thousand, three hundred ninety-nine".