38097538 has 8 divisors (see below), whose sum is σ = 57311100. Its totient is φ = 18993840.

The previous prime is 38097517. The next prime is 38097547. The reversal of 38097538 is 83579083.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33907329 + 4190209 = 5823^2 + 2047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×38097538² = 2902844803322888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38097494 and 38097503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26593 + ... + 27988.

Almost surely, 2^38097538 is an apocalyptic number.

38097538 is a deficient number, since it is larger than the sum of its proper divisors (19213562).

38097538 is a wasteful number, since it uses less digits than its factorization.

38097538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54932.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 38097538 is about 6172.3203092516. The cubic root of 38097538 is about 336.4849443546.

The spelling of 38097538 in words is "thirty-eight million, ninety-seven thousand, five hundred thirty-eight".