38377946 has 16 divisors (see below), whose sum is σ = 58257600. Its totient is φ = 18960480.

The previous prime is 38377931. The next prime is 38377949. The reversal of 38377946 is 64977383.

It is a happy number.

38377946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38377946.

It is not an unprimeable number, because it can be changed into a prime (38377949) 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, 83750 + ... + 84206.

It is an arithmetic number, because the mean of its divisors is an integer number (3641100).

Almost surely, 2^38377946 is an apocalyptic number.

38377946 is a deficient number, since it is larger than the sum of its proper divisors (19879654).

38377946 is a wasteful number, since it uses less digits than its factorization.

38377946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869.

The product of its digits is 762048, while the sum is 47.

The square root of 38377946 is about 6194.9936238870. The cubic root of 38377946 is about 337.3084667244.

The spelling of 38377946 in words is "thirty-eight million, three hundred seventy-seven thousand, nine hundred forty-six".