4726933681 has 2 divisors, whose sum is σ = 4726933682. Its totient is φ = 4726933680.

The previous prime is 4726933669. The next prime is 4726933693. The reversal of 4726933681 is 1863396274.

4726933681 = 48615² + 48616².

It is a balanced prime because it is at equal distance from previous prime (4726933669) and next prime (4726933693).

It can be written as a sum of positive squares in only one way, i.e., 2363515456 + 2363418225 = 48616^2 + 48615^2 .

It is a cyclic number.

It is not a de Polignac number, because 4726933681 - 2⁵ = 4726933649 is a prime.

It is a super-2 number, since 2×4726933681² = 44687804049144419522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4726937681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2363466840 + 2363466841.

It is an arithmetic number, because the mean of its divisors is an integer number (2363466841).

Almost surely, 2^4726933681 is an apocalyptic number.

4726933681 is the 48616-th centered square number.

It is an amenable number.

4726933681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4726933681 is an equidigital number, since it uses as much as digits as its factorization.

4726933681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 49.

The square root of 4726933681 is about 68752.6994451854. The cubic root of 4726933681 is about 1678.2622906383.

The spelling of 4726933681 in words is "four billion, seven hundred twenty-six million, nine hundred thirty-three thousand, six hundred eighty-one".