3462772643 has 4 divisors (see below), whose sum is σ = 3777570168. Its totient is φ = 3147975120.

The previous prime is 3462772609. The next prime is 3462772661.

3462772643 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3462772643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3462772594 and 3462772603.

It is not an unprimeable number, because it can be changed into a prime (3462772673) 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, 157398746 + ... + 157398767.

It is an arithmetic number, because the mean of its divisors is an integer number (944392542).

Almost surely, 2^3462772643 is an apocalyptic number.

3462772643 is a deficient number, since it is larger than the sum of its proper divisors (314797525).

3462772643 is a wasteful number, since it uses less digits than its factorization.

3462772643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314797524.

The product of its digits is 1016064, while the sum is 44.

The square root of 3462772643 is about 58845.3281323165. The cubic root of 3462772643 is about 1512.8922306572.

The spelling of 3462772643 in words is "three billion, four hundred sixty-two million, seven hundred seventy-two thousand, six hundred forty-three".