38003012 has 6 divisors (see below), whose sum is σ = 66505278. Its totient is φ = 19001504.

The previous prime is 38003011. The next prime is 38003027. The reversal of 38003012 is 21030083.

It can be written as a sum of positive squares in only one way, i.e., 19219456 + 18783556 = 4384^2 + 4334^2 .

It is not an unprimeable number, because it can be changed into a prime (38003011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4750373 + ... + 4750380.

It is an arithmetic number, because the mean of its divisors is an integer number (11084213).

Almost surely, 2^38003012 is an apocalyptic number.

It is an amenable number.

38003012 is a deficient number, since it is larger than the sum of its proper divisors (28502266).

38003012 is a wasteful number, since it uses less digits than its factorization.

38003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9500757 (or 9500755 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 38003012 is about 6164.6583035883. The cubic root of 38003012 is about 336.2064231381.

Adding to 38003012 its reverse (21030083), we get a palindrome (59033095).

The spelling of 38003012 in words is "thirty-eight million, three thousand, twelve".