3046862881 has 2 divisors, whose sum is σ = 3046862882. Its totient is φ = 3046862880.

The previous prime is 3046862851. The next prime is 3046862891. The reversal of 3046862881 is 1882686403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3045384225 + 1478656 = 55185^2 + 1216^2 .

It is a cyclic number.

It is not a de Polignac number, because 3046862881 - 2⁵ = 3046862849 is a prime.

It is a super-2 number, since 2×3046862881² = 18566746831231240322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3046862801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1523431440 + 1523431441.

It is an arithmetic number, because the mean of its divisors is an integer number (1523431441).

Almost surely, 2^3046862881 is an apocalyptic number.

It is an amenable number.

3046862881 is a deficient number, since it is larger than the sum of its proper divisors (1).

3046862881 is an equidigital number, since it uses as much as digits as its factorization.

3046862881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 3046862881 is about 55198.3956379169. The cubic root of 3046862881 is about 1449.7205773106.

The spelling of 3046862881 in words is "three billion, forty-six million, eight hundred sixty-two thousand, eight hundred eighty-one".