429418361 has 2 divisors, whose sum is σ = 429418362. Its totient is φ = 429418360.

The previous prime is 429418357. The next prime is 429418387. The reversal of 429418361 is 163814924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278890000 + 150528361 = 16700^2 + 12269^2 .

It is a cyclic number.

It is not a de Polignac number, because 429418361 - 2² = 429418357 is a prime.

It is not a weakly prime, because it can be changed into another prime (429418331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214709180 + 214709181.

It is an arithmetic number, because the mean of its divisors is an integer number (214709181).

Almost surely, 2^429418361 is an apocalyptic number.

It is an amenable number.

429418361 is a deficient number, since it is larger than the sum of its proper divisors (1).

429418361 is an equidigital number, since it uses as much as digits as its factorization.

429418361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 38.

The square root of 429418361 is about 20722.4120458985. The cubic root of 429418361 is about 754.4437585315.

The spelling of 429418361 in words is "four hundred twenty-nine million, four hundred eighteen thousand, three hundred sixty-one".