38265138 has 12 divisors (see below), whose sum is σ = 82907838. Its totient is φ = 12755040.

The previous prime is 38265133. The next prime is 38265167. The reversal of 38265138 is 83156283.

It can be written as a sum of positive squares in only one way, i.e., 35247969 + 3017169 = 5937^2 + 1737^2 .

It is not an unprimeable number, because it can be changed into a prime (38265133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1062903 + ... + 1062938.

Almost surely, 2^38265138 is an apocalyptic number.

38265138 is an abundant number, since it is smaller than the sum of its proper divisors (44642700).

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

38265138 is a wasteful number, since it uses less digits than its factorization.

38265138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125849 (or 2125846 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 38265138 is about 6185.8821521267. The cubic root of 38265138 is about 336.9776479347.

The spelling of 38265138 in words is "thirty-eight million, two hundred sixty-five thousand, one hundred thirty-eight".