3261955 has 8 divisors (see below), whose sum is σ = 3925152. Its totient is φ = 2602368.

The previous prime is 3261931. The next prime is 3261961. The reversal of 3261955 is 5591623.

3261955 is nontrivially palindromic in base 6.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3261955 - 2⁷ = 3261827 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1867 + ... + 3163.

It is an arithmetic number, because the mean of its divisors is an integer number (490644).

Almost surely, 2^3261955 is an apocalyptic number.

3261955 is a deficient number, since it is larger than the sum of its proper divisors (663197).

3261955 is a wasteful number, since it uses less digits than its factorization.

3261955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805.

The product of its digits is 8100, while the sum is 31.

The square root of 3261955 is about 1806.0883145627. The cubic root of 3261955 is about 148.3062049731.

The spelling of 3261955 in words is "three million, two hundred sixty-one thousand, nine hundred fifty-five".