429482819 has 2 divisors, whose sum is σ = 429482820. Its totient is φ = 429482818.

The previous prime is 429482803. The next prime is 429482863. The reversal of 429482819 is 918284924.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 429482819 - 2⁴ = 429482803 is a prime.

It is a super-2 number, since 2×429482819² = 368910983632373522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (429482899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214741409 + 214741410.

It is an arithmetic number, because the mean of its divisors is an integer number (214741410).

Almost surely, 2^429482819 is an apocalyptic number.

429482819 is a deficient number, since it is larger than the sum of its proper divisors (1).

429482819 is an equidigital number, since it uses as much as digits as its factorization.

429482819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 47.

The square root of 429482819 is about 20723.9672601556. The cubic root of 429482819 is about 754.4815053283.

The spelling of 429482819 in words is "four hundred twenty-nine million, four hundred eighty-two thousand, eight hundred nineteen".