38441149 has 4 divisors (see below), whose sum is σ = 39378780. Its totient is φ = 37503520.

The previous prime is 38441111. The next prime is 38441167. The reversal of 38441149 is 94114483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94114483 = 29 ⋅3245327.

It can be written as a sum of positive squares in 2 ways, for example, as 21483225 + 16957924 = 4635^2 + 4118^2 .

It is not a de Polignac number, because 38441149 - 2⁹ = 38440637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38441189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468754 + ... + 468835.

It is an arithmetic number, because the mean of its divisors is an integer number (9844695).

Almost surely, 2^38441149 is an apocalyptic number.

It is an amenable number.

38441149 is a deficient number, since it is larger than the sum of its proper divisors (937631).

38441149 is an equidigital number, since it uses as much as digits as its factorization.

38441149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937630.

The product of its digits is 13824, while the sum is 34.

The square root of 38441149 is about 6200.0926605979. The cubic root of 38441149 is about 337.4935314718.

The spelling of 38441149 in words is "thirty-eight million, four hundred forty-one thousand, one hundred forty-nine".