39422444 has 6 divisors (see below), whose sum is σ = 68989284. Its totient is φ = 19711220.

The previous prime is 39422441. The next prime is 39422447. The reversal of 39422444 is 44422493.

39422444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (39422441) and next prime (39422447).

It is a self number, because there is not a number n which added to its sum of digits gives 39422444.

It is not an unprimeable number, because it can be changed into a prime (39422441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4927802 + ... + 4927809.

It is an arithmetic number, because the mean of its divisors is an integer number (11498214).

Almost surely, 2^39422444 is an apocalyptic number.

It is an amenable number.

39422444 is a deficient number, since it is larger than the sum of its proper divisors (29566840).

39422444 is a wasteful number, since it uses less digits than its factorization.

39422444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9855615 (or 9855613 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 39422444 is about 6278.7294893155. The cubic root of 39422444 is about 340.3411915236.

The spelling of 39422444 in words is "thirty-nine million, four hundred twenty-two thousand, four hundred forty-four".