476890429 has 2 divisors, whose sum is σ = 476890430. Its totient is φ = 476890428.

The previous prime is 476890417. The next prime is 476890433. The reversal of 476890429 is 924098674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 349764804 + 127125625 = 18702^2 + 11275^2 .

It is a cyclic number.

It is not a de Polignac number, because 476890429 - 2⁷ = 476890301 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476890459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238445214 + 238445215.

It is an arithmetic number, because the mean of its divisors is an integer number (238445215).

Almost surely, 2^476890429 is an apocalyptic number.

It is an amenable number.

476890429 is a deficient number, since it is larger than the sum of its proper divisors (1).

476890429 is an equidigital number, since it uses as much as digits as its factorization.

476890429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 476890429 is about 21837.8210680461. The cubic root of 476890429 is about 781.2790918745.

The spelling of 476890429 in words is "four hundred seventy-six million, eight hundred ninety thousand, four hundred twenty-nine".