3261946 has 8 divisors (see below), whose sum is σ = 4901760. Its totient is φ = 1628028.

The previous prime is 3261931. The next prime is 3261961. The reversal of 3261946 is 6491623.

It is an interprime number because it is at equal distance from previous prime (3261931) and next prime (3261961).

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

It is an Ulam number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 375 + ... + 2581.

It is an arithmetic number, because the mean of its divisors is an integer number (612720).

Almost surely, 2^3261946 is an apocalyptic number.

3261946 is a deficient number, since it is larger than the sum of its proper divisors (1639814).

3261946 is a wasteful number, since it uses less digits than its factorization.

3261946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948.

The product of its digits is 7776, while the sum is 31.

The square root of 3261946 is about 1806.0858229885. The cubic root of 3261946 is about 148.3060685766.

The spelling of 3261946 in words is "three million, two hundred sixty-one thousand, nine hundred forty-six".