4089938293 has 16 divisors (see below), whose sum is σ = 4715948160. Its totient is φ = 3474432000.

The previous prime is 4089938263. The next prime is 4089938341. The reversal of 4089938293 is 3928399804.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4089938293 - 2²⁵ = 4056383861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4089938213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849493 + ... + 854293.

It is an arithmetic number, because the mean of its divisors is an integer number (294746760).

Almost surely, 2^4089938293 is an apocalyptic number.

It is an amenable number.

4089938293 is a deficient number, since it is larger than the sum of its proper divisors (626009867).

4089938293 is a wasteful number, since it uses less digits than its factorization.

4089938293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The square root of 4089938293 is about 63952.6253800421. The cubic root of 4089938293 is about 1599.2103255574.

The spelling of 4089938293 in words is "four billion, eighty-nine million, nine hundred thirty-eight thousand, two hundred ninety-three".