3689477232 has 160 divisors (see below), whose sum is σ = 11099289600. Its totient is φ = 1034311680.

The previous prime is 3689477221. The next prime is 3689477261. The reversal of 3689477232 is 2327749863.

It is a super-2 number, since 2×3689477232² = 27224484490892763648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8560057 + ... + 8560487.

It is an arithmetic number, because the mean of its divisors is an integer number (69370560).

Almost surely, 2^3689477232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3689477232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5549644800).

3689477232 is an abundant number, since it is smaller than the sum of its proper divisors (7409812368).

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

3689477232 is a wasteful number, since it uses less digits than its factorization.

3689477232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871 (or 865 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 51.

The square root of 3689477232 is about 60741.0670963229. The cubic root of 3689477232 is about 1545.2127330368.

The spelling of 3689477232 in words is "three billion, six hundred eighty-nine million, four hundred seventy-seven thousand, two hundred thirty-two".