38319982 has 8 divisors (see below), whose sum is σ = 57506400. Its totient is φ = 19151184.

The previous prime is 38319973. The next prime is 38319997. The reversal of 38319982 is 28991383.

It is a happy number.

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

It is a congruent number.

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, 5394 + ... + 10282.

It is an arithmetic number, because the mean of its divisors is an integer number (7188300).

Almost surely, 2^38319982 is an apocalyptic number.

38319982 is a deficient number, since it is larger than the sum of its proper divisors (19186418).

38319982 is a wasteful number, since it uses less digits than its factorization.

38319982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8810.

The product of its digits is 93312, while the sum is 43.

The square root of 38319982 is about 6190.3135623327. The cubic root of 38319982 is about 337.1385635936.

The spelling of 38319982 in words is "thirty-eight million, three hundred nineteen thousand, nine hundred eighty-two".