3622617552 has 40 divisors (see below), whose sum is σ = 9463590720. Its totient is φ = 1193969920.

The previous prime is 3622617547. The next prime is 3622617589. The reversal of 3622617552 is 2557162263.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3622617552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419724 + ... + 428267.

It is an arithmetic number, because the mean of its divisors is an integer number (236589768).

Almost surely, 2^3622617552 is an apocalyptic number.

It is an amenable number.

3622617552 is an abundant number, since it is smaller than the sum of its proper divisors (5840973168).

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

3622617552 is a wasteful number, since it uses less digits than its factorization.

3622617552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848091 (or 848085 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 3622617552 is about 60188.1844883196. The cubic root of 3622617552 is about 1535.8218041433.

The spelling of 3622617552 in words is "three billion, six hundred twenty-two million, six hundred seventeen thousand, five hundred fifty-two".