476849 has 2 divisors, whose sum is σ = 476850. Its totient is φ = 476848.

The previous prime is 476831. The next prime is 476851. The reversal of 476849 is 948674.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 446224 + 30625 = 668^2 + 175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476849 is a prime.

It is a Sophie Germain prime.

Together with 476851, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (476869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238424 + 238425.

It is an arithmetic number, because the mean of its divisors is an integer number (238425).

2⁴⁷⁶⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

476849 is a deficient number, since it is larger than the sum of its proper divisors (1).

476849 is an equidigital number, since it uses as much as digits as its factorization.

476849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 476849 is about 690.5425403261. The cubic root of 476849 is about 78.1256467146.

The spelling of 476849 in words is "four hundred seventy-six thousand, eight hundred forty-nine".