3868632 has 24 divisors (see below), whose sum is σ = 10477740. Its totient is φ = 1289520.

The previous prime is 3868619. The next prime is 3868649. The reversal of 3868632 is 2368683.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a d-powerful number, because it can be written as 3 + 8 + 6² + 8⁵ + 6⁸ + 3¹⁰ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26794 + ... + 26937.

Almost surely, 2^3868632 is an apocalyptic number.

It is an amenable number.

3868632 is an abundant number, since it is smaller than the sum of its proper divisors (6609108).

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

3868632 is a wasteful number, since it uses less digits than its factorization.

3868632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53743 (or 53736 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 3868632 is about 1966.8838298181. The cubic root of 3868632 is about 156.9829453935.

The spelling of 3868632 in words is "three million, eight hundred sixty-eight thousand, six hundred thirty-two".