38673770 has 16 divisors (see below), whose sum is σ = 71232480. Its totient is φ = 15109584.

The previous prime is 38673757. The next prime is 38673773. The reversal of 38673770 is 7737683.

38673770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×38673770³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (38673773) 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, 44540 + ... + 45399.

It is an arithmetic number, because the mean of its divisors is an integer number (4452030).

Almost surely, 2^38673770 is an apocalyptic number.

38673770 is a deficient number, since it is larger than the sum of its proper divisors (32558710).

38673770 is a wasteful number, since it uses less digits than its factorization.

38673770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89989.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 38673770 is about 6218.8238437827. The cubic root of 38673770 is about 338.1729271628.

The spelling of 38673770 in words is "thirty-eight million, six hundred seventy-three thousand, seven hundred seventy".