38734394 has 8 divisors (see below), whose sum is σ = 58151520. Its totient is φ = 19350556.

The previous prime is 38734387. The next prime is 38734417. The reversal of 38734394 is 49343783.

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

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, 5174 + ... + 10209.

It is an arithmetic number, because the mean of its divisors is an integer number (7268940).

Almost surely, 2^38734394 is an apocalyptic number.

38734394 is a deficient number, since it is larger than the sum of its proper divisors (19417126).

38734394 is a wasteful number, since it uses less digits than its factorization.

38734394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16644.

The product of its digits is 217728, while the sum is 41.

The square root of 38734394 is about 6223.6961686766. The cubic root of 38734394 is about 338.3495386178.

The spelling of 38734394 in words is "thirty-eight million, seven hundred thirty-four thousand, three hundred ninety-four".