3800978382 has 8 divisors (see below), whose sum is σ = 7601956776. Its totient is φ = 1266992792.

The previous prime is 3800978341. The next prime is 3800978383. The reversal of 3800978382 is 2838790083.

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

3800978382 is an admirable number.

It is a super-3 number, since 3×3800978382³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800978383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316748193 + ... + 316748204.

It is an arithmetic number, because the mean of its divisors is an integer number (950244597).

Almost surely, 2^3800978382 is an apocalyptic number.

3800978382 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.

3800978382 is a wasteful number, since it uses less digits than its factorization.

3800978382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633496402.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 3800978382 is about 61652.0752448772. The cubic root of 3800978382 is about 1560.6246651859.

The spelling of 3800978382 in words is "three billion, eight hundred million, nine hundred seventy-eight thousand, three hundred eighty-two".