479427049 has 2 divisors, whose sum is σ = 479427050. Its totient is φ = 479427048.

The previous prime is 479427037. The next prime is 479427061. The reversal of 479427049 is 940724974.

It is a balanced prime because it is at equal distance from previous prime (479427037) and next prime (479427061).

It can be written as a sum of positive squares in only one way, i.e., 477116649 + 2310400 = 21843^2 + 1520^2 .

It is a cyclic number.

It is not a de Polignac number, because 479427049 - 2⁷ = 479426921 is a prime.

It is not a weakly prime, because it can be changed into another prime (479427079) 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, 239713524 + 239713525.

It is an arithmetic number, because the mean of its divisors is an integer number (239713525).

Almost surely, 2^479427049 is an apocalyptic number.

It is an amenable number.

479427049 is a deficient number, since it is larger than the sum of its proper divisors (1).

479427049 is an equidigital number, since it uses as much as digits as its factorization.

479427049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 479427049 is about 21895.8226381198. The cubic root of 479427049 is about 782.6618726249.

The spelling of 479427049 in words is "four hundred seventy-nine million, four hundred twenty-seven thousand, forty-nine".