39930392059 has 4 divisors (see below), whose sum is σ = 41307302160. Its totient is φ = 38553481960.

The previous prime is 39930392057. The next prime is 39930392071. The reversal of 39930392059 is 95029303993.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 39930392059 - 2¹ = 39930392057 is a prime.

It is a super-3 number, since 3×39930392059³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39930391997 and 39930392015.

It is not an unprimeable number, because it can be changed into a prime (39930392057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 688455007 + ... + 688455064.

It is an arithmetic number, because the mean of its divisors is an integer number (10326825540).

Almost surely, 2^39930392059 is an apocalyptic number.

39930392059 is a deficient number, since it is larger than the sum of its proper divisors (1376910101).

39930392059 is a wasteful number, since it uses less digits than its factorization.

39930392059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376910100.

The product of its (nonzero) digits is 1771470, while the sum is 52.

The spelling of 39930392059 in words is "thirty-nine billion, nine hundred thirty million, three hundred ninety-two thousand, fifty-nine".