38139614 has 8 divisors (see below), whose sum is σ = 57237840. Its totient is φ = 19060336.

The previous prime is 38139613. The next prime is 38139617. The reversal of 38139614 is 41693183.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38139613) 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, 2522 + ... + 9090.

It is an arithmetic number, because the mean of its divisors is an integer number (7154730).

Almost surely, 2^38139614 is an apocalyptic number.

38139614 is a deficient number, since it is larger than the sum of its proper divisors (19098226).

38139614 is a wasteful number, since it uses less digits than its factorization.

38139614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9474.

The product of its digits is 15552, while the sum is 35.

The square root of 38139614 is about 6175.7278113596. The cubic root of 38139614 is about 336.6087732800.

The spelling of 38139614 in words is "thirty-eight million, one hundred thirty-nine thousand, six hundred fourteen".