3081445338 has 8 divisors (see below), whose sum is σ = 6162890688. Its totient is φ = 1027148444.

The previous prime is 3081445277. The next prime is 3081445357. The reversal of 3081445338 is 8335441803.

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

3081445338 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3081445296 and 3081445305.

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, 256787106 + ... + 256787117.

It is an arithmetic number, because the mean of its divisors is an integer number (770361336).

Almost surely, 2^3081445338 is an apocalyptic number.

3081445338 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.

3081445338 is a wasteful number, since it uses less digits than its factorization.

3081445338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513574228.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 3081445338 is about 55510.7677662632. The cubic root of 3081445338 is about 1455.1848212925.

The spelling of 3081445338 in words is "three billion, eighty-one million, four hundred forty-five thousand, three hundred thirty-eight".