3644562342 has 8 divisors (see below), whose sum is σ = 7289124696. Its totient is φ = 1214854112.

The previous prime is 3644562301. The next prime is 3644562343. The reversal of 3644562342 is 2432654463.

It is a sphenic number, since it is the product of 3 distinct primes.

3644562342 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 3644562342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3644562343) 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, 303713523 + ... + 303713534.

It is an arithmetic number, because the mean of its divisors is an integer number (911140587).

Almost surely, 2^3644562342 is an apocalyptic number.

3644562342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3644562342 is a wasteful number, since it uses less digits than its factorization.

3644562342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607427062.

The product of its digits is 414720, while the sum is 39.

The square root of 3644562342 is about 60370.2107168759. The cubic root of 3644562342 is about 1538.9167540989.

The spelling of 3644562342 in words is "three billion, six hundred forty-four million, five hundred sixty-two thousand, three hundred forty-two".