3646233552 has 40 divisors (see below), whose sum is σ = 10144010464. Its totient is φ = 1121917824.

The previous prime is 3646233533. The next prime is 3646233557. The reversal of 3646233552 is 2553326463.

3646233552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 3646233552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3646233557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2921038 + ... + 2922285.

Almost surely, 2^3646233552 is an apocalyptic number.

It is an amenable number.

3646233552 is an abundant number, since it is smaller than the sum of its proper divisors (6497776912).

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

3646233552 is a wasteful number, since it uses less digits than its factorization.

3646233552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843347 (or 5843341 counting only the distinct ones).

The product of its digits is 388800, while the sum is 39.

The square root of 3646233552 is about 60384.0504769264. The cubic root of 3646233552 is about 1539.1519410085.

The spelling of 3646233552 in words is "three billion, six hundred forty-six million, two hundred thirty-three thousand, five hundred fifty-two".