38379142 has 4 divisors (see below), whose sum is σ = 57568716. Its totient is φ = 19189570.

The previous prime is 38379127. The next prime is 38379167. The reversal of 38379142 is 24197383.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9594784 + ... + 9594787.

It is an arithmetic number, because the mean of its divisors is an integer number (14392179).

Almost surely, 2^38379142 is an apocalyptic number.

38379142 is a deficient number, since it is larger than the sum of its proper divisors (19189574).

38379142 is a wasteful number, since it uses less digits than its factorization.

38379142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19189573.

The product of its digits is 36288, while the sum is 37.

The square root of 38379142 is about 6195.0901526935. The cubic root of 38379142 is about 337.3119706181.

The spelling of 38379142 in words is "thirty-eight million, three hundred seventy-nine thousand, one hundred forty-two".