38391334 has 8 divisors (see below), whose sum is σ = 58991688. Its totient is φ = 18727440.

The previous prime is 38391329. The next prime is 38391341. The reversal of 38391334 is 43319383.

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

It is a self number, because there is not a number n which added to its sum of digits gives 38391334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234012 + ... + 234175.

It is an arithmetic number, because the mean of its divisors is an integer number (7373961).

Almost surely, 2^38391334 is an apocalyptic number.

38391334 is a deficient number, since it is larger than the sum of its proper divisors (20600354).

38391334 is a wasteful number, since it uses less digits than its factorization.

38391334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468230.

The product of its digits is 23328, while the sum is 34.

The square root of 38391334 is about 6196.0740796088. The cubic root of 38391334 is about 337.3476850881.

The spelling of 38391334 in words is "thirty-eight million, three hundred ninety-one thousand, three hundred thirty-four".