3689785232 has 40 divisors (see below), whose sum is σ = 8191666176. Its totient is φ = 1577189376.

The previous prime is 3689785223. The next prime is 3689785241. The reversal of 3689785232 is 2325879863.

It is an interprime number because it is at equal distance from previous prime (3689785223) and next prime (3689785241).

It is a super-2 number, since 2×3689785232² = 27229030116570587648, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113 + ... + 85904.

Almost surely, 2^3689785232 is an apocalyptic number.

It is an amenable number.

3689785232 is an abundant number, since it is smaller than the sum of its proper divisors (4501880944).

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

3689785232 is a wasteful number, since it uses less digits than its factorization.

3689785232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86415 (or 86409 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 3689785232 is about 60743.6023956433. The cubic root of 3689785232 is about 1545.2557303008.

The spelling of 3689785232 in words is "three billion, six hundred eighty-nine million, seven hundred eighty-five thousand, two hundred thirty-two".