38676433 has 4 divisors (see below), whose sum is σ = 39721780. Its totient is φ = 37631088.

The previous prime is 38676431. The next prime is 38676481. The reversal of 38676433 is 33467683.

38676433 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.

It can be written as a sum of positive squares in 2 ways, for example, as 19210689 + 19465744 = 4383^2 + 4412^2 .

It is a cyclic number.

It is not a de Polignac number, because 38676433 - 2¹ = 38676431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38676431) 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, 522618 + ... + 522691.

It is an arithmetic number, because the mean of its divisors is an integer number (9930445).

Almost surely, 2^38676433 is an apocalyptic number.

It is an amenable number.

38676433 is a deficient number, since it is larger than the sum of its proper divisors (1045347).

38676433 is a wasteful number, since it uses less digits than its factorization.

38676433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045346.

The product of its digits is 217728, while the sum is 40.

The square root of 38676433 is about 6219.0379481074. The cubic root of 38676433 is about 338.1806889597.

The spelling of 38676433 in words is "thirty-eight million, six hundred seventy-six thousand, four hundred thirty-three".