38674940 has 12 divisors (see below), whose sum is σ = 81217416. Its totient is φ = 15469968.

The previous prime is 38674927. The next prime is 38674969. The reversal of 38674940 is 4947683.

38674940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 966854 + ... + 966893.

It is an arithmetic number, because the mean of its divisors is an integer number (6768118).

Almost surely, 2^38674940 is an apocalyptic number.

It is an amenable number.

38674940 is an abundant number, since it is smaller than the sum of its proper divisors (42542476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38674940 is a wasteful number, since it uses less digits than its factorization.

38674940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933756 (or 1933754 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 38674940 is about 6218.9179123060. The cubic root of 38674940 is about 338.1763373841.

The spelling of 38674940 in words is "thirty-eight million, six hundred seventy-four thousand, nine hundred forty".