39846146364 has 36 divisors (see below), whose sum is σ = 101389251600. Its totient is φ = 13194086400.

The previous prime is 39846146341. The next prime is 39846146369. The reversal of 39846146364 is 46364164893.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×39846146364² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 39846146364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39846146369) 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 11 ways as a sum of consecutive naturals, for example, 3659589 + ... + 3670460.

It is an arithmetic number, because the mean of its divisors is an integer number (2816368100).

Almost surely, 2^39846146364 is an apocalyptic number.

It is an amenable number.

39846146364 is an abundant number, since it is smaller than the sum of its proper divisors (61543105236).

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

39846146364 is a wasteful number, since it uses less digits than its factorization.

39846146364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7330210 (or 7330205 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 54.

The spelling of 39846146364 in words is "thirty-nine billion, eight hundred forty-six million, one hundred forty-six thousand, three hundred sixty-four".