38195142 has 8 divisors (see below), whose sum is σ = 76390296. Its totient is φ = 12731712.

The previous prime is 38195099. The next prime is 38195147. The reversal of 38195142 is 24159183.

It is a sphenic number, since it is the product of 3 distinct primes.

38195142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38195147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3182923 + ... + 3182934.

It is an arithmetic number, because the mean of its divisors is an integer number (9548787).

Almost surely, 2^38195142 is an apocalyptic number.

38195142 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.

38195142 is a wasteful number, since it uses less digits than its factorization.

38195142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6365862.

The product of its digits is 8640, while the sum is 33.

The square root of 38195142 is about 6180.2218406785. The cubic root of 38195142 is about 336.7720518802.

The spelling of 38195142 in words is "thirty-eight million, one hundred ninety-five thousand, one hundred forty-two".