3443074647 has 4 divisors (see below), whose sum is σ = 4590766200. Its totient is φ = 2295383096.

The previous prime is 3443074643. The next prime is 3443074673. The reversal of 3443074647 is 7464703443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3443074647 - 2² = 3443074643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3443074599 and 3443074608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443074643) 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 in 3 ways as a sum of consecutive naturals, for example, 573845772 + ... + 573845777.

It is an arithmetic number, because the mean of its divisors is an integer number (1147691550).

Almost surely, 2^3443074647 is an apocalyptic number.

3443074647 is a deficient number, since it is larger than the sum of its proper divisors (1147691553).

3443074647 is a wasteful number, since it uses less digits than its factorization.

3443074647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147691552.

The product of its (nonzero) digits is 677376, while the sum is 42.

The square root of 3443074647 is about 58677.7184883666. The cubic root of 3443074647 is about 1510.0180760376.

The spelling of 3443074647 in words is "three billion, four hundred forty-three million, seventy-four thousand, six hundred forty-seven".