3043977681 has 8 divisors (see below), whose sum is σ = 4059040480. Its totient is φ = 2029116672.

The previous prime is 3043977649. The next prime is 3043977689. The reversal of 3043977681 is 1867793403.

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

It is not a de Polignac number, because 3043977681 - 2⁵ = 3043977649 is a prime.

It is a super-2 number, since 2×3043977681² = 18531600244852275522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3043977681.

It is not an unprimeable number, because it can be changed into a prime (3043977689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10795 + ... + 78768.

It is an arithmetic number, because the mean of its divisors is an integer number (507380060).

Almost surely, 2^3043977681 is an apocalyptic number.

It is an amenable number.

3043977681 is a deficient number, since it is larger than the sum of its proper divisors (1015062799).

3043977681 is a wasteful number, since it uses less digits than its factorization.

3043977681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100895.

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 3043977681 is about 55172.2546303846. The cubic root of 3043977681 is about 1449.2628327456.

The spelling of 3043977681 in words is "three billion, forty-three million, nine hundred seventy-seven thousand, six hundred eighty-one".