38941072 has 10 divisors (see below), whose sum is σ = 75448358. Its totient is φ = 19470528.

The previous prime is 38941039. The next prime is 38941079. The reversal of 38941072 is 27014983.

It can be written as a sum of positive squares in only one way, i.e., 34292736 + 4648336 = 5856^2 + 2156^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (38941079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1216893 + ... + 1216924.

Almost surely, 2^38941072 is an apocalyptic number.

It is an amenable number.

38941072 is a deficient number, since it is larger than the sum of its proper divisors (36507286).

38941072 is a wasteful number, since it uses less digits than its factorization.

38941072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433825 (or 2433819 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 38941072 is about 6240.2781989267. The cubic root of 38941072 is about 338.9502570859.

The spelling of 38941072 in words is "thirty-eight million, nine hundred forty-one thousand, seventy-two".