3682944438 has 8 divisors (see below), whose sum is σ = 7365888888. Its totient is φ = 1227648144.

The previous prime is 3682944431. The next prime is 3682944467. The reversal of 3682944438 is 8344492863.

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

3682944438 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3682944431) 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, 306912031 + ... + 306912042.

It is an arithmetic number, because the mean of its divisors is an integer number (920736111).

Almost surely, 2^3682944438 is an apocalyptic number.

3682944438 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.

3682944438 is a wasteful number, since it uses less digits than its factorization.

3682944438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613824078.

The product of its digits is 3981312, while the sum is 51.

The square root of 3682944438 is about 60687.2675113981. The cubic root of 3682944438 is about 1544.3001809598.

The spelling of 3682944438 in words is "three billion, six hundred eighty-two million, nine hundred forty-four thousand, four hundred thirty-eight".