38384433 has 24 divisors (see below), whose sum is σ = 56871360. Its totient is φ = 24939360.

The previous prime is 38384393. The next prime is 38384461. The reversal of 38384433 is 33448383.

It is not a de Polignac number, because 38384433 - 2¹³ = 38376241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38384473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76060 + ... + 76562.

It is an arithmetic number, because the mean of its divisors is an integer number (2369640).

Almost surely, 2^38384433 is an apocalyptic number.

It is an amenable number.

38384433 is a deficient number, since it is larger than the sum of its proper divisors (18486927).

38384433 is a wasteful number, since it uses less digits than its factorization.

38384433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 706 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 38384433 is about 6195.5171696962. The cubic root of 38384433 is about 337.3274706661.

The spelling of 38384433 in words is "thirty-eight million, three hundred eighty-four thousand, four hundred thirty-three".