39422942620 has 24 divisors (see below), whose sum is σ = 83208432384. Its totient is φ = 15689128896.

The previous prime is 39422942599. The next prime is 39422942621. The reversal of 39422942620 is 2624922493.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39422942621) 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 7 ways as a sum of consecutive naturals, for example, 4998972 + ... + 5006851.

It is an arithmetic number, because the mean of its divisors is an integer number (3467018016).

Almost surely, 2^39422942620 is an apocalyptic number.

It is an amenable number.

39422942620 is an abundant number, since it is smaller than the sum of its proper divisors (43785489764).

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

39422942620 is a wasteful number, since it uses less digits than its factorization.

39422942620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006029 (or 10006027 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 39422942620 in words is "thirty-nine billion, four hundred twenty-two million, nine hundred forty-two thousand, six hundred twenty".