38380084 has 24 divisors (see below), whose sum is σ = 71463168. Its totient is φ = 17973120.

The previous prime is 38380081. The next prime is 38380103. The reversal of 38380084 is 48008383.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38380081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13899 + ... + 16429.

It is an arithmetic number, because the mean of its divisors is an integer number (2977632).

Almost surely, 2^38380084 is an apocalyptic number.

38380084 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

38380084 is a deficient number, since it is larger than the sum of its proper divisors (33083084).

38380084 is a wasteful number, since it uses less digits than its factorization.

38380084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775 (or 2773 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 38380084 is about 6195.1661801763. The cubic root of 38380084 is about 337.3147303227.

The spelling of 38380084 in words is "thirty-eight million, three hundred eighty thousand, eighty-four".