3081644374 has 8 divisors (see below), whose sum is σ = 4823443440. Its totient is φ = 1473829896.

The previous prime is 3081644353. The next prime is 3081644389. The reversal of 3081644374 is 4734461803.

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

It is a congruent number.

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, 33496089 + ... + 33496180.

It is an arithmetic number, because the mean of its divisors is an integer number (602930430).

Almost surely, 2^3081644374 is an apocalyptic number.

3081644374 is a deficient number, since it is larger than the sum of its proper divisors (1741799066).

3081644374 is a wasteful number, since it uses less digits than its factorization.

3081644374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66992294.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 3081644374 is about 55512.5605066097. The cubic root of 3081644374 is about 1455.2161516043.

The spelling of 3081644374 in words is "three billion, eighty-one million, six hundred forty-four thousand, three hundred seventy-four".