461949079 has 2 divisors, whose sum is σ = 461949080. Its totient is φ = 461949078.

The previous prime is 461949031. The next prime is 461949083. The reversal of 461949079 is 970949164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461949079 - 2²⁷ = 327731351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461949379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230974539 + 230974540.

It is an arithmetic number, because the mean of its divisors is an integer number (230974540).

Almost surely, 2^461949079 is an apocalyptic number.

461949079 is a deficient number, since it is larger than the sum of its proper divisors (1).

461949079 is an equidigital number, since it uses as much as digits as its factorization.

461949079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 461949079 is about 21493.0006979016. Note that the first 3 decimals coincide. The cubic root of 461949079 is about 773.0330022890.

The spelling of 461949079 in words is "four hundred sixty-one million, nine hundred forty-nine thousand, seventy-nine".