39982038 has 8 divisors (see below), whose sum is σ = 79964088. Its totient is φ = 13327344.

The previous prime is 39982037. The next prime is 39982051. The reversal of 39982038 is 83028993.

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

39982038 is an admirable number.

It is a super-3 number, since 3×39982038³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39982037) 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, 3331831 + ... + 3331842.

It is an arithmetic number, because the mean of its divisors is an integer number (9995511).

Almost surely, 2^39982038 is an apocalyptic number.

39982038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

39982038 is a wasteful number, since it uses less digits than its factorization.

39982038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6663678.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 39982038 is about 6323.1351401026. The cubic root of 39982038 is about 341.9439906911.

The spelling of 39982038 in words is "thirty-nine million, nine hundred eighty-two thousand, thirty-eight".