3430789493 has 4 divisors (see below), whose sum is σ = 3436735980. Its totient is φ = 3424843008.

The previous prime is 3430789489. The next prime is 3430789507. The reversal of 3430789493 is 3949870343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3949870343 = 5981 ⋅660403.

It can be written as a sum of positive squares in 2 ways, for example, as 2506203844 + 924585649 = 50062^2 + 30407^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430789493 - 2² = 3430789489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430789463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2972378 + ... + 2973531.

It is an arithmetic number, because the mean of its divisors is an integer number (859183995).

Almost surely, 2^3430789493 is an apocalyptic number.

It is an amenable number.

3430789493 is a deficient number, since it is larger than the sum of its proper divisors (5946487).

3430789493 is an equidigital number, since it uses as much as digits as its factorization.

3430789493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946486.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The square root of 3430789493 is about 58572.9416454390. The cubic root of 3430789493 is about 1508.2199823844.

The spelling of 3430789493 in words is "three billion, four hundred thirty million, seven hundred eighty-nine thousand, four hundred ninety-three".