38090512 has 10 divisors (see below), whose sum is σ = 73800398. Its totient is φ = 19045248.

The previous prime is 38090483. The next prime is 38090513. The reversal of 38090512 is 21509083.

It can be written as a sum of positive squares in only one way, i.e., 37161216 + 929296 = 6096^2 + 964^2 .

It is not an unprimeable number, because it can be changed into a prime (38090513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1190313 + ... + 1190344.

Almost surely, 2^38090512 is an apocalyptic number.

It is an amenable number.

38090512 is a deficient number, since it is larger than the sum of its proper divisors (35709886).

38090512 is a wasteful number, since it uses less digits than its factorization.

38090512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380665 (or 2380659 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 38090512 is about 6171.7511291367. The cubic root of 38090512 is about 336.4642580785.

Adding to 38090512 its reverse (21509083), we get a palindrome (59599595).

The spelling of 38090512 in words is "thirty-eight million, ninety thousand, five hundred twelve".