38989314 has 72 divisors (see below), whose sum is σ = 104599872. Its totient is φ = 10277280.

The previous prime is 38989303. The next prime is 38989331. The reversal of 38989314 is 41398983.

It is a self number, because there is not a number n which added to its sum of digits gives 38989314.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20379 + ... + 22209.

It is an arithmetic number, because the mean of its divisors is an integer number (1452776).

Almost surely, 2^38989314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38989314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52299936).

38989314 is an abundant number, since it is smaller than the sum of its proper divisors (65610558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38989314 is a wasteful number, since it uses less digits than its factorization.

38989314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872 (or 1856 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 38989314 is about 6244.1423750584. The cubic root of 38989314 is about 339.0901684076.

The spelling of 38989314 in words is "thirty-eight million, nine hundred eighty-nine thousand, three hundred fourteen".