38384398 has 8 divisors (see below), whose sum is σ = 62005608. Its totient is φ = 17715864.

The previous prime is 38384393. The next prime is 38384461. The reversal of 38384398 is 89348383.

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 (38384393) 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, 738136 + ... + 738187.

It is an arithmetic number, because the mean of its divisors is an integer number (7750701).

Almost surely, 2^38384398 is an apocalyptic number.

38384398 is a deficient number, since it is larger than the sum of its proper divisors (23621210).

38384398 is a wasteful number, since it uses less digits than its factorization.

38384398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476338.

The product of its digits is 497664, while the sum is 46.

The square root of 38384398 is about 6195.5143450726. The cubic root of 38384398 is about 337.3273681379.

The spelling of 38384398 in words is "thirty-eight million, three hundred eighty-four thousand, three hundred ninety-eight".