38254249 has 8 divisors (see below), whose sum is σ = 42261120. Its totient is φ = 34335600.

The previous prime is 38254231. The next prime is 38254273. The reversal of 38254249 is 94245283.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 38254249 - 2⁹ = 38253737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38254289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21142 + ... + 22879.

It is an arithmetic number, because the mean of its divisors is an integer number (5282640).

Almost surely, 2^38254249 is an apocalyptic number.

It is an amenable number.

38254249 is a deficient number, since it is larger than the sum of its proper divisors (4006871).

38254249 is a wasteful number, since it uses less digits than its factorization.

38254249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44111.

The product of its digits is 69120, while the sum is 37.

The square root of 38254249 is about 6185.0019401775. The cubic root of 38254249 is about 336.9456806497.

It can be divided in two parts, 38254 and 249, that added together give a triangular number (38503 = T₂₇₇).

The spelling of 38254249 in words is "thirty-eight million, two hundred fifty-four thousand, two hundred forty-nine".