479141149 has 2 divisors, whose sum is σ = 479141150. Its totient is φ = 479141148.

The previous prime is 479141137. The next prime is 479141167. The reversal of 479141149 is 941141974.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 478821924 + 319225 = 21882^2 + 565^2 .

It is a cyclic number.

It is not a de Polignac number, because 479141149 - 2¹³ = 479132957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479141849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239570574 + 239570575.

It is an arithmetic number, because the mean of its divisors is an integer number (239570575).

Almost surely, 2^479141149 is an apocalyptic number.

It is an amenable number.

479141149 is a deficient number, since it is larger than the sum of its proper divisors (1).

479141149 is an equidigital number, since it uses as much as digits as its factorization.

479141149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 40.

The square root of 479141149 is about 21889.2930219320. The cubic root of 479141149 is about 782.5062649929.

The spelling of 479141149 in words is "four hundred seventy-nine million, one hundred forty-one thousand, one hundred forty-nine".