38906241 has 8 divisors (see below), whose sum is σ = 56590944. Its totient is φ = 23579520.

The previous prime is 38906123. The next prime is 38906249. The reversal of 38906241 is 14260983.

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

It is not a de Polignac number, because 38906241 - 2¹¹ = 38904193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1178977 = 38906241 / (3 + 8 + 9 + 0 + 6 + 2 + 4 + 1).

It is not an unprimeable number, because it can be changed into a prime (38906249) 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, 589456 + ... + 589521.

It is an arithmetic number, because the mean of its divisors is an integer number (7073868).

Almost surely, 2^38906241 is an apocalyptic number.

It is an amenable number.

38906241 is a deficient number, since it is larger than the sum of its proper divisors (17684703).

38906241 is a wasteful number, since it uses less digits than its factorization.

38906241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178991.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 38906241 is about 6237.4867534929. The cubic root of 38906241 is about 338.8491684622.

The spelling of 38906241 in words is "thirty-eight million, nine hundred six thousand, two hundred forty-one".