38930897999 has 8 divisors (see below), whose sum is σ = 44619943200. Its totient is φ = 33273724896.

The previous prime is 38930897969. The next prime is 38930898031. The reversal of 38930897999 is 99979803983.

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 38930897999 - 2¹⁶ = 38930832463 is a prime.

It is a super-2 number, since 2×38930897999² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38930897959) by changing a digit.

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, 7965404 + ... + 7970289.

It is an arithmetic number, because the mean of its divisors is an integer number (5577492900).

Almost surely, 2^38930897999 is an apocalyptic number.

38930897999 is a deficient number, since it is larger than the sum of its proper divisors (5689045201).

38930897999 is a wasteful number, since it uses less digits than its factorization.

38930897999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15936049.

The product of its (nonzero) digits is 238085568, while the sum is 74.

The spelling of 38930897999 in words is "thirty-eight billion, nine hundred thirty million, eight hundred ninety-seven thousand, nine hundred ninety-nine".