461211029 has 2 divisors, whose sum is σ = 461211030. Its totient is φ = 461211028.

The previous prime is 461211013. The next prime is 461211067. The reversal of 461211029 is 920112164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 440916004 + 20295025 = 20998^2 + 4505^2 .

It is a cyclic number.

It is not a de Polignac number, because 461211029 - 2⁴ = 461211013 is a prime.

It is a super-2 number, since 2×461211029² = 425431226542477682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 461210989 and 461211007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461211629) 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, 230605514 + 230605515.

It is an arithmetic number, because the mean of its divisors is an integer number (230605515).

Almost surely, 2^461211029 is an apocalyptic number.

It is an amenable number.

461211029 is a deficient number, since it is larger than the sum of its proper divisors (1).

461211029 is an equidigital number, since it uses as much as digits as its factorization.

461211029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 461211029 is about 21475.8242915144. The cubic root of 461211029 is about 772.6210946064.

It can be divided in two parts, 4612110 and 29, that multiplied together give a triangular number (133751190 = T₁₆₃₅₅).

The spelling of 461211029 in words is "four hundred sixty-one million, two hundred eleven thousand, twenty-nine".