38942330 has 32 divisors (see below), whose sum is σ = 80625024. Its totient is φ = 13265856.

The previous prime is 38942327. The next prime is 38942347. The reversal of 38942330 is 3324983.

It is a happy number.

38942330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 9704 + ... + 13116.

It is an arithmetic number, because the mean of its divisors is an integer number (2519532).

Almost surely, 2^38942330 is an apocalyptic number.

38942330 is an abundant number, since it is smaller than the sum of its proper divisors (41682694).

38942330 is a wasteful number, since it uses less digits than its factorization.

38942330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3590.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 38942330 is about 6240.3789949009. The cubic root of 38942330 is about 338.9539070011.

The spelling of 38942330 in words is "thirty-eight million, nine hundred forty-two thousand, three hundred thirty".