3345892091 has 4 divisors (see below), whose sum is σ = 3371433384. Its totient is φ = 3320350800.

The previous prime is 3345892007. The next prime is 3345892127. The reversal of 3345892091 is 1902985433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3345892091 - 2¹⁰ = 3345891067 is a prime.

It is a super-2 number, since 2×3345892091² = 22389987769232704562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3345892691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12770450 + ... + 12770711.

It is an arithmetic number, because the mean of its divisors is an integer number (842858346).

Almost surely, 2^3345892091 is an apocalyptic number.

3345892091 is a deficient number, since it is larger than the sum of its proper divisors (25541293).

3345892091 is a wasteful number, since it uses less digits than its factorization.

3345892091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25541292.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 3345892091 is about 57843.6866995872. The cubic root of 3345892091 is about 1495.6752602526.

The spelling of 3345892091 in words is "three billion, three hundred forty-five million, eight hundred ninety-two thousand, ninety-one".