3665034 has 32 divisors (see below), whose sum is σ = 8274240. Its totient is φ = 1202256.

The previous prime is 3665033. The next prime is 3665041. The reversal of 3665034 is 4305663.

3665034 is a `hidden beast` number, since 3 + 6 + 650 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3664989 and 3665007.

It is not an unprimeable number, because it can be changed into a prime (3665033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3112 + ... + 4124.

It is an arithmetic number, because the mean of its divisors is an integer number (258570).

Almost surely, 2^3665034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3665034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4137120).

3665034 is an abundant number, since it is smaller than the sum of its proper divisors (4609206).

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

3665034 is a wasteful number, since it uses less digits than its factorization.

3665034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3665034 is about 1914.4278518659. The cubic root of 3665034 is about 154.1792762351.

The spelling of 3665034 in words is "three million, six hundred sixty-five thousand, thirty-four".