38026157 has 4 divisors (see below), whose sum is σ = 40951260. Its totient is φ = 35101056.

The previous prime is 38026139. The next prime is 38026187. The reversal of 38026157 is 75162083.

It is a happy number.

38026157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75162083 = 17 ⋅4421299.

It can be written as a sum of positive squares in 2 ways, for example, as 12432676 + 25593481 = 3526^2 + 5059^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38026157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38026117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462532 + ... + 1462557.

It is an arithmetic number, because the mean of its divisors is an integer number (10237815).

Almost surely, 2^38026157 is an apocalyptic number.

It is an amenable number.

38026157 is a deficient number, since it is larger than the sum of its proper divisors (2925103).

38026157 is a wasteful number, since it uses less digits than its factorization.

38026157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925102.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 38026157 is about 6166.5352508520. The cubic root of 38026157 is about 336.2746626282.

It can be divided in two parts, 38026 and 157, that added together give a palindrome (38183).

The spelling of 38026157 in words is "thirty-eight million, twenty-six thousand, one hundred fifty-seven".