38207942 has 16 divisors (see below), whose sum is σ = 60840720. Its totient is φ = 17933568.

The previous prime is 38207929. The next prime is 38207947. The reversal of 38207942 is 24970283.

It is a super-3 number, since 3×38207942³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38207947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14309 + ... + 16767.

It is an arithmetic number, because the mean of its divisors is an integer number (3802545).

Almost surely, 2^38207942 is an apocalyptic number.

38207942 is a deficient number, since it is larger than the sum of its proper divisors (22632778).

38207942 is a wasteful number, since it uses less digits than its factorization.

38207942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 38207942 is about 6181.2573154658. The cubic root of 38207942 is about 336.8096674912.

The spelling of 38207942 in words is "thirty-eight million, two hundred seven thousand, nine hundred forty-two".