38843012 has 12 divisors (see below), whose sum is σ = 73204236. Its totient is φ = 17927520.

The previous prime is 38842981. The next prime is 38843027. The reversal of 38843012 is 21034883.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16128256 + 22714756 = 4016^2 + 4766^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373439 + ... + 373542.

It is an arithmetic number, because the mean of its divisors is an integer number (6100353).

Almost surely, 2^38843012 is an apocalyptic number.

It is an amenable number.

38843012 is a deficient number, since it is larger than the sum of its proper divisors (34361224).

38843012 is a wasteful number, since it uses less digits than its factorization.

38843012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746998 (or 746996 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 38843012 is about 6232.4162248682. The cubic root of 38843012 is about 338.6655071743.

Adding to 38843012 its reverse (21034883), we get a palindrome (59877895).

The spelling of 38843012 in words is "thirty-eight million, eight hundred forty-three thousand, twelve".