461409079 has 2 divisors, whose sum is σ = 461409080. Its totient is φ = 461409078.

The previous prime is 461409073. The next prime is 461409083. The reversal of 461409079 is 970904164.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461409079 - 2¹³ = 461400887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461409073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230704539 + 230704540.

It is an arithmetic number, because the mean of its divisors is an integer number (230704540).

Almost surely, 2^461409079 is an apocalyptic number.

461409079 is a deficient number, since it is larger than the sum of its proper divisors (1).

461409079 is an equidigital number, since it uses as much as digits as its factorization.

461409079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 461409079 is about 21480.4347954132. The cubic root of 461409079 is about 772.7316699546.

The spelling of 461409079 in words is "four hundred sixty-one million, four hundred nine thousand, seventy-nine".