38526849 has 9 divisors (see below), whose sum is σ = 55676803. Its totient is φ = 25672152.

The previous prime is 38526827. The next prime is 38526869. The reversal of 38526849 is 94862583.

The square root of 38526849 is 6207.

It is a perfect power (a square), and thus also a powerful number.

38526849 is a `hidden beast` number, since 385 + 268 + 4 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6036849 + 32490000 = 2457^2 + 5700^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 38526849 - 2⁹ = 38526337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38526869) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17587 + ... + 19655.

Almost surely, 2^38526849 is an apocalyptic number.

38526849 is the 6207-th square number.

38526849 is the 3104-th centered octagonal number.

It is an amenable number.

38526849 is a deficient number, since it is larger than the sum of its proper divisors (17149954).

38526849 is an frugal number, since it uses more digits than its factorization.

38526849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144 (or 2072 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The cubic root of 38526849 is about 337.7441459771.

It can be divided in two parts, 3852 and 6849, that added together give a palindrome (10701).

The spelling of 38526849 in words is "thirty-eight million, five hundred twenty-six thousand, eight hundred forty-nine".