3261132 has 36 divisors (see below), whose sum is σ = 9421776. Its totient is φ = 931680.

The previous prime is 3261131. The next prime is 3261133. The reversal of 3261132 is 2311623.

It is an interprime number because it is at equal distance from previous prime (3261131) and next prime (3261133).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

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

It is not an unprimeable number, because it can be changed into a prime (3261131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6219 + ... + 6722.

It is an arithmetic number, because the mean of its divisors is an integer number (261716).

Almost surely, 2^3261132 is an apocalyptic number.

It is an amenable number.

3261132 is an abundant number, since it is smaller than the sum of its proper divisors (6160644).

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

3261132 is a wasteful number, since it uses less digits than its factorization.

3261132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12958 (or 12953 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 3261132 is about 1805.8604597255. The cubic root of 3261132 is about 148.2937312395.

Adding to 3261132 its reverse (2311623), we get a palindrome (5572755).

The spelling of 3261132 in words is "three million, two hundred sixty-one thousand, one hundred thirty-two".