3622064747 has 4 divisors (see below), whose sum is σ = 4139502576. Its totient is φ = 3104626920.

The previous prime is 3622064737. The next prime is 3622064767. The reversal of 3622064747 is 7474602263.

It is a happy number.

3622064747 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3622064747 - 2⁶ = 3622064683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3622064737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258718904 + ... + 258718917.

It is an arithmetic number, because the mean of its divisors is an integer number (1034875644).

Almost surely, 2^3622064747 is an apocalyptic number.

3622064747 is a deficient number, since it is larger than the sum of its proper divisors (517437829).

3622064747 is an equidigital number, since it uses as much as digits as its factorization.

3622064747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517437828.

The product of its (nonzero) digits is 338688, while the sum is 41.

The square root of 3622064747 is about 60183.5920081213. The cubic root of 3622064747 is about 1535.7436789434.

The spelling of 3622064747 in words is "three billion, six hundred twenty-two million, sixty-four thousand, seven hundred forty-seven".