3452091 has 16 divisors (see below), whose sum is σ = 4919040. Its totient is φ = 2147040.

The previous prime is 3452087. The next prime is 3452107. The reversal of 3452091 is 1902543.

It is not a de Polignac number, because 3452091 - 2² = 3452087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3452081) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3621 + ... + 4473.

It is an arithmetic number, because the mean of its divisors is an integer number (307440).

Almost surely, 2^3452091 is an apocalyptic number.

3452091 is a deficient number, since it is larger than the sum of its proper divisors (1466949).

3452091 is a wasteful number, since it uses less digits than its factorization.

3452091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 3452091 is about 1857.9803551168. The cubic root of 3452091 is about 151.1335018044.

It can be divided in two parts, 34 and 52091, that added together give a palindrome (52125).

The spelling of 3452091 in words is "three million, four hundred fifty-two thousand, ninety-one".