4029990396 has 24 divisors (see below), whose sum is σ = 9412658640. Its totient is φ = 1341994752.

The previous prime is 4029990389. The next prime is 4029990407. The reversal of 4029990396 is 6930999204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154311 + ... + 178526.

It is an arithmetic number, because the mean of its divisors is an integer number (392194110).

Almost surely, 2^4029990396 is an apocalyptic number.

It is an amenable number.

4029990396 is an abundant number, since it is smaller than the sum of its proper divisors (5382668244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4029990396 is a wasteful number, since it uses less digits than its factorization.

4029990396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333853 (or 333851 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 51.

The square root of 4029990396 is about 63482.2053492158. The cubic root of 4029990396 is about 1591.3584103364.

The spelling of 4029990396 in words is "four billion, twenty-nine million, nine hundred ninety thousand, three hundred ninety-six".