3261952 has 40 divisors (see below), whose sum is σ = 6825456. Its totient is φ = 1554432.

The previous prime is 3261931. The next prime is 3261961. The reversal of 3261952 is 2591623.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3261952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11638 + ... + 11914.

Almost surely, 2^3261952 is an apocalyptic number.

3261952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3261952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3412728).

3261952 is an abundant number, since it is smaller than the sum of its proper divisors (3563504).

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

3261952 is an equidigital number, since it uses as much as digits as its factorization.

3261952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 302 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 3261952 is about 1806.0874840384. The cubic root of 3261952 is about 148.3061595076.

It can be divided in two parts, 326 and 1952, that added together give a triangular number (2278 = T₆₇).

The spelling of 3261952 in words is "three million, two hundred sixty-one thousand, nine hundred fifty-two".