3684674432 has 32 divisors (see below), whose sum is σ = 7375405800. Its totient is φ = 1833592320.

The previous prime is 3684674419. The next prime is 3684674437. The reversal of 3684674432 is 2344764863.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3684674437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41207 + ... + 95222.

Almost surely, 2^3684674432 is an apocalyptic number.

3684674432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3684674432 is an abundant number, since it is smaller than the sum of its proper divisors (3690731368).

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

3684674432 is a wasteful number, since it uses less digits than its factorization.

3684674432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136654 (or 136642 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 47.

The square root of 3684674432 is about 60701.5191902147. The cubic root of 3684674432 is about 1544.5419451140.

The spelling of 3684674432 in words is "three billion, six hundred eighty-four million, six hundred seventy-four thousand, four hundred thirty-two".