3430463021 has 2 divisors, whose sum is σ = 3430463022. Its totient is φ = 3430463020.

The previous prime is 3430463009. The next prime is 3430463027. The reversal of 3430463021 is 1203640343.

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., 3332175625 + 98287396 = 57725^2 + 9914^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430463021 - 2²² = 3426268717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3430463027) 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, 1715231510 + 1715231511.

It is an arithmetic number, because the mean of its divisors is an integer number (1715231511).

Almost surely, 2^3430463021 is an apocalyptic number.

It is an amenable number.

3430463021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430463021 is an equidigital number, since it uses as much as digits as its factorization.

3430463021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 3430463021 is about 58570.1546950322. The cubic root of 3430463021 is about 1508.1721404115.

The spelling of 3430463021 in words is "three billion, four hundred thirty million, four hundred sixty-three thousand, twenty-one".