3089781612 has 30 divisors (see below), whose sum is σ = 8077300308. Its totient is φ = 1029927096.

The previous prime is 3089781599. The next prime is 3089781649. The reversal of 3089781612 is 2161879803.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4767858 + ... + 4768505.

Almost surely, 2^3089781612 is an apocalyptic number.

It is an amenable number.

3089781612 is an abundant number, since it is smaller than the sum of its proper divisors (4987518696).

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

3089781612 is a wasteful number, since it uses less digits than its factorization.

3089781612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9536379 (or 9536368 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 3089781612 is about 55585.8040510345. The cubic root of 3089781612 is about 1456.4958831755.

The spelling of 3089781612 in words is "three billion, eighty-nine million, seven hundred eighty-one thousand, six hundred twelve".