38262849 has 8 divisors (see below), whose sum is σ = 51151872. Its totient is φ = 25441200.

The previous prime is 38262793. The next prime is 38262853. The reversal of 38262849 is 94826283.

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

It is not a de Polignac number, because 38262849 - 2²⁰ = 37214273 is a prime.

It is a super-2 number, since 2×38262849² = 2928091227193602, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38262849.

It is not an unprimeable number, because it can be changed into a prime (38262899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15502 + ... + 17799.

It is an arithmetic number, because the mean of its divisors is an integer number (6393984).

Almost surely, 2^38262849 is an apocalyptic number.

It is an amenable number.

38262849 is a deficient number, since it is larger than the sum of its proper divisors (12889023).

38262849 is a wasteful number, since it uses less digits than its factorization.

38262849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33687.

The product of its digits is 165888, while the sum is 42.

The square root of 38262849 is about 6185.6971312860. The cubic root of 38262849 is about 336.9709285268.

The spelling of 38262849 in words is "thirty-eight million, two hundred sixty-two thousand, eight hundred forty-nine".