38611797 has 16 divisors (see below), whose sum is σ = 58960512. Its totient is φ = 22017600.

The previous prime is 38611787. The next prime is 38611813. The reversal of 38611797 is 79711683.

38611797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38611797 - 2⁸ = 38611541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38611747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10047 + ... + 13347.

It is an arithmetic number, because the mean of its divisors is an integer number (3685032).

Almost surely, 2^38611797 is an apocalyptic number.

It is an amenable number.

38611797 is a deficient number, since it is larger than the sum of its proper divisors (20348715).

38611797 is a wasteful number, since it uses less digits than its factorization.

38611797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868.

The product of its digits is 63504, while the sum is 42.

The square root of 38611797 is about 6213.8391514425. The cubic root of 38611797 is about 337.9921948876.

The spelling of 38611797 in words is "thirty-eight million, six hundred eleven thousand, seven hundred ninety-seven".