3242091 has 8 divisors (see below), whose sum is σ = 4352400. Its totient is φ = 2146592.

The previous prime is 3242047. The next prime is 3242093. The reversal of 3242091 is 1902423.

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 3242091 - 2⁷ = 3241963 is a prime.

It is a super-2 number, since 2×3242091² = 21022308104562, which contains 22 as substring.

3242091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3242093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3180 + ... + 4073.

It is an arithmetic number, because the mean of its divisors is an integer number (544050).

Almost surely, 2^3242091 is an apocalyptic number.

3242091 is a deficient number, since it is larger than the sum of its proper divisors (1110309).

3242091 is a wasteful number, since it uses less digits than its factorization.

3242091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7405.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3242091 is about 1800.5807396504. The cubic root of 3242091 is about 148.0045500184.

It can be divided in two parts, 324 and 2091, that added together give a triangular number (2415 = T₆₉).

The spelling of 3242091 in words is "three million, two hundred forty-two thousand, ninety-one".