39354606690 has 32 divisors (see below), whose sum is σ = 107944064640. Its totient is φ = 8995338624.

The previous prime is 39354606677. The next prime is 39354606749. The reversal of 39354606690 is 9660645393.

It is a happy number.

It is a super-2 number, since 2×39354606690² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 93701235 + ... + 93701654.

It is an arithmetic number, because the mean of its divisors is an integer number (3373252020).

Almost surely, 2^39354606690 is an apocalyptic number.

39354606690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

39354606690 is an abundant number, since it is smaller than the sum of its proper divisors (68589457950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39354606690 is a wasteful number, since it uses less digits than its factorization.

39354606690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187402906.

The product of its (nonzero) digits is 3149280, while the sum is 51.

The spelling of 39354606690 in words is "thirty-nine billion, three hundred fifty-four million, six hundred six thousand, six hundred ninety".