3080812638 has 8 divisors (see below), whose sum is σ = 6161625288. Its totient is φ = 1026937544.

The previous prime is 3080812601. The next prime is 3080812639. The reversal of 3080812638 is 8362180803.

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

3080812638 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3080812596 and 3080812605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3080812639) 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, 256734381 + ... + 256734392.

It is an arithmetic number, because the mean of its divisors is an integer number (770203161).

Almost surely, 2^3080812638 is an apocalyptic number.

3080812638 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.

3080812638 is a wasteful number, since it uses less digits than its factorization.

3080812638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513468778.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 3080812638 is about 55505.0685793649. The cubic root of 3080812638 is about 1455.0852188487.

The spelling of 3080812638 in words is "three billion, eighty million, eight hundred twelve thousand, six hundred thirty-eight".