3600342644 has 6 divisors (see below), whose sum is σ = 6300599634. Its totient is φ = 1800171320.

The previous prime is 3600342643. The next prime is 3600342673. The reversal of 3600342644 is 4462430063.

It can be written as a sum of positive squares in only one way, i.e., 3583219600 + 17123044 = 59860^2 + 4138^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3600342644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3600342643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450042827 + ... + 450042834.

It is an arithmetic number, because the mean of its divisors is an integer number (1050099939).

Almost surely, 2^3600342644 is an apocalyptic number.

It is an amenable number.

3600342644 is a deficient number, since it is larger than the sum of its proper divisors (2700256990).

3600342644 is a wasteful number, since it uses less digits than its factorization.

3600342644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900085665 (or 900085663 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 3600342644 is about 60002.8552987272. The cubic root of 3600342644 is about 1532.6674875647.

The spelling of 3600342644 in words is "three billion, six hundred million, three hundred forty-two thousand, six hundred forty-four".