477039349 has 2 divisors, whose sum is σ = 477039350. Its totient is φ = 477039348.

The previous prime is 477039347. The next prime is 477039359. The reversal of 477039349 is 943930774.

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., 461476324 + 15563025 = 21482^2 + 3945^2 .

It is a cyclic number.

It is not a de Polignac number, because 477039349 - 2¹ = 477039347 is a prime.

Together with 477039347, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 477039299 and 477039308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477039347) 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, 238519674 + 238519675.

It is an arithmetic number, because the mean of its divisors is an integer number (238519675).

Almost surely, 2^477039349 is an apocalyptic number.

It is an amenable number.

477039349 is a deficient number, since it is larger than the sum of its proper divisors (1).

477039349 is an equidigital number, since it uses as much as digits as its factorization.

477039349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 477039349 is about 21841.2304827361. The cubic root of 477039349 is about 781.3604075302.

The spelling of 477039349 in words is "four hundred seventy-seven million, thirty-nine thousand, three hundred forty-nine".