3646111632 has 40 divisors (see below), whose sum is σ = 9648861600. Its totient is φ = 1185726720.

The previous prime is 3646111613. The next prime is 3646111643. The reversal of 3646111632 is 2361116463.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 3646111593 and 3646111602.

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, 924382 + ... + 928317.

It is an arithmetic number, because the mean of its divisors is an integer number (241221540).

Almost surely, 2^3646111632 is an apocalyptic number.

It is an amenable number.

3646111632 is an abundant number, since it is smaller than the sum of its proper divisors (6002749968).

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

3646111632 is a wasteful number, since it uses less digits than its factorization.

3646111632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852751 (or 1852745 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 3646111632 is about 60383.0409303804. The cubic root of 3646111632 is about 1539.1347858177.

The spelling of 3646111632 in words is "three billion, six hundred forty-six million, one hundred eleven thousand, six hundred thirty-two".