3430689647 has 48 divisors (see below), whose sum is σ = 4693516800. Its totient is φ = 2444904000.

The previous prime is 3430689643. The next prime is 3430689721. The reversal of 3430689647 is 7469860343.

It is not a de Polignac number, because 3430689647 - 2² = 3430689643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3430689595 and 3430689604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430689643) 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 47 ways as a sum of consecutive naturals, for example, 463022 + ... + 470372.

It is an arithmetic number, because the mean of its divisors is an integer number (97781600).

Almost surely, 2^3430689647 is an apocalyptic number.

3430689647 is a deficient number, since it is larger than the sum of its proper divisors (1262827153).

3430689647 is a wasteful number, since it uses less digits than its factorization.

3430689647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7428 (or 7417 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 50.

The square root of 3430689647 is about 58572.0893173532. The cubic root of 3430689647 is about 1508.2053510395.

The spelling of 3430689647 in words is "three billion, four hundred thirty million, six hundred eighty-nine thousand, six hundred forty-seven".