38446332 has 12 divisors (see below), whose sum is σ = 89708136. Its totient is φ = 12815440.

The previous prime is 38446327. The next prime is 38446339. The reversal of 38446332 is 23364483.

38446332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 38446293 and 38446302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38446339) 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 in 3 ways as a sum of consecutive naturals, for example, 1601919 + ... + 1601942.

It is an arithmetic number, because the mean of its divisors is an integer number (7475678).

Almost surely, 2^38446332 is an apocalyptic number.

It is an amenable number.

38446332 is an abundant number, since it is smaller than the sum of its proper divisors (51261804).

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

38446332 is a wasteful number, since it uses less digits than its factorization.

38446332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203868 (or 3203866 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 38446332 is about 6200.5106241341. The cubic root of 38446332 is about 337.5086988156.

The spelling of 38446332 in words is "thirty-eight million, four hundred forty-six thousand, three hundred thirty-two".