3600343872 has 42 divisors (see below), whose sum is σ = 10319737298. Its totient is φ = 1200114432.

The previous prime is 3600343853. The next prime is 3600343883. The reversal of 3600343872 is 2783430063.

3600343872 is a `hidden beast` number, since 3 + 600 + 3 + 43 + 8 + 7 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2978539776 + 621804096 = 54576^2 + 24936^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3124723 + ... + 3125874.

Almost surely, 2^3600343872 is an apocalyptic number.

3600343872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3600343872 is an abundant number, since it is smaller than the sum of its proper divisors (6719393426).

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

3600343872 is a wasteful number, since it uses less digits than its factorization.

3600343872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250615 (or 6250602 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 3600343872 is about 60002.8655315727. The cubic root of 3600343872 is about 1532.6676618181.

The spelling of 3600343872 in words is "three billion, six hundred million, three hundred forty-three thousand, eight hundred seventy-two".