3775632 has 80 divisors (see below), whose sum is σ = 11820672. Its totient is φ = 1013760.

The previous prime is 3775621. The next prime is 3775637. The reversal of 3775632 is 2365773.

It is a super-4 number, since 4×3775632⁴ (a number of 27 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3775593 and 3775602.

It is not an unprimeable number, because it can be changed into a prime (3775637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5382 + ... + 6042.

Almost surely, 2^3775632 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 3775632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5910336).

3775632 is an abundant number, since it is smaller than the sum of its proper divisors (8045040).

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

3775632 is a wasteful number, since it uses less digits than its factorization.

3775632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 690 counting only the distinct ones).

The product of its digits is 26460, while the sum is 33.

The square root of 3775632 is about 1943.0985564299. The cubic root of 3775632 is about 155.7147977747.

It can be divided in two parts, 3 and 775632, that added together give a triangular number (775635 = T₁₂₄₅).

The spelling of 3775632 in words is "three million, seven hundred seventy-five thousand, six hundred thirty-two".