38481077 has 4 divisors (see below), whose sum is σ = 39023136. Its totient is φ = 37939020.

The previous prime is 38481059. The next prime is 38481181. The reversal of 38481077 is 77018483.

38481077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77018483 = 17 ⋅4530499.

It is a cyclic number.

It is not a de Polignac number, because 38481077 - 2¹⁰ = 38480053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38481077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38481577) 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 3 ways as a sum of consecutive naturals, for example, 270923 + ... + 271064.

It is an arithmetic number, because the mean of its divisors is an integer number (9755784).

Almost surely, 2^38481077 is an apocalyptic number.

It is an amenable number.

38481077 is a deficient number, since it is larger than the sum of its proper divisors (542059).

38481077 is an equidigital number, since it uses as much as digits as its factorization.

38481077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542058.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 38481077 is about 6203.3117767850. The cubic root of 38481077 is about 337.6103401453.

The spelling of 38481077 in words is "thirty-eight million, four hundred eighty-one thousand, seventy-seven".