388073799 has 12 divisors (see below), whose sum is σ = 561025296. Its totient is φ = 258496992.

The previous prime is 388073789. The next prime is 388073801. The reversal of 388073799 is 997370883.

It is not a de Polignac number, because 388073799 - 2¹⁹ = 387549511 is a prime.

It is a super-3 number, since 3×388073799³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388073789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6622 + ... + 28635.

It is an arithmetic number, because the mean of its divisors is an integer number (46752108).

Almost surely, 2^388073799 is an apocalyptic number.

388073799 is a deficient number, since it is larger than the sum of its proper divisors (172951497).

388073799 is a wasteful number, since it uses less digits than its factorization.

388073799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36486 (or 36483 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 388073799 is about 19699.5888028151. The cubic root of 388073799 is about 729.4095425560.

The spelling of 388073799 in words is "three hundred eighty-eight million, seventy-three thousand, seven hundred ninety-nine".