39913789932698 has 8 divisors (see below), whose sum is σ = 65313474435360. Its totient is φ = 18142631787580.

The previous prime is 39913789932691. The next prime is 39913789932707. The reversal of 39913789932698 is 89623998731993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×39913789932698² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39913789932691) 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, 907131589358 + ... + 907131589401.

It is an arithmetic number, because the mean of its divisors is an integer number (8164184304420).

Almost surely, 2^{39913789932698} is an apocalyptic number.

39913789932698 is a deficient number, since it is larger than the sum of its proper divisors (25399684502662).

39913789932698 is a wasteful number, since it uses less digits than its factorization.

39913789932698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814263178772.

The product of its digits is 8571080448, while the sum is 86.

The spelling of 39913789932698 in words is "thirty-nine trillion, nine hundred thirteen billion, seven hundred eighty-nine million, nine hundred thirty-two thousand, six hundred ninety-eight".