38678773 has 8 divisors (see below), whose sum is σ = 44307648. Its totient is φ = 33075744.

The previous prime is 38678767. The next prime is 38678789. The reversal of 38678773 is 37787683.

It is a happy number.

38678773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38678773 - 2¹³ = 38670581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38678713) 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 7 ways as a sum of consecutive naturals, for example, 3136 + ... + 9337.

It is an arithmetic number, because the mean of its divisors is an integer number (5538456).

Almost surely, 2^38678773 is an apocalyptic number.

It is an amenable number.

38678773 is a deficient number, since it is larger than the sum of its proper divisors (5628875).

38678773 is a wasteful number, since it uses less digits than its factorization.

38678773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12923.

The product of its digits is 1185408, while the sum is 49.

The square root of 38678773 is about 6219.2260772543. The cubic root of 38678773 is about 338.1875090203.

The spelling of 38678773 in words is "thirty-eight million, six hundred seventy-eight thousand, seven hundred seventy-three".