38591049 has 16 divisors (see below), whose sum is σ = 59916672. Its totient is φ = 21635328.

The previous prime is 38591041. The next prime is 38591051. The reversal of 38591049 is 94019583.

It is not a de Polignac number, because 38591049 - 2³ = 38591041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38590998 and 38591016.

It is not an unprimeable number, because it can be changed into a prime (38591041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16224 + ... + 18449.

It is an arithmetic number, because the mean of its divisors is an integer number (3744792).

Almost surely, 2^38591049 is an apocalyptic number.

It is an amenable number.

38591049 is a deficient number, since it is larger than the sum of its proper divisors (21325623).

38591049 is a wasteful number, since it uses less digits than its factorization.

38591049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34736.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 38591049 is about 6212.1694278247. The cubic root of 38591049 is about 337.9316441487.

The spelling of 38591049 in words is "thirty-eight million, five hundred ninety-one thousand, forty-nine".