38970942 has 8 divisors (see below), whose sum is σ = 77941896. Its totient is φ = 12990312.

The previous prime is 38970941. The next prime is 38970973. The reversal of 38970942 is 24907983.

38970942 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.

38970942 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 38970894 and 38970903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38970941) 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, 3247573 + ... + 3247584.

It is an arithmetic number, because the mean of its divisors is an integer number (9742737).

Almost surely, 2^38970942 is an apocalyptic number.

38970942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38970942 is a wasteful number, since it uses less digits than its factorization.

38970942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495162.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 38970942 is about 6242.6710629345. The cubic root of 38970942 is about 339.0368995954.

The spelling of 38970942 in words is "thirty-eight million, nine hundred seventy thousand, nine hundred forty-two".