3345362391 has 16 divisors (see below), whose sum is σ = 5397560064. Its totient is φ = 1799186304.

The previous prime is 3345362389. The next prime is 3345362399. The reversal of 3345362391 is 1932635433.

It is not a de Polignac number, because 3345362391 - 2¹ = 3345362389 is a prime.

It is a super-2 number, since 2×3345362391² = 22382899054234473762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345362399) 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 15 ways as a sum of consecutive naturals, for example, 4685025 + ... + 4685738.

It is an arithmetic number, because the mean of its divisors is an integer number (337347504).

Almost surely, 2^3345362391 is an apocalyptic number.

3345362391 is a deficient number, since it is larger than the sum of its proper divisors (2052197673).

3345362391 is a wasteful number, since it uses less digits than its factorization.

3345362391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9370790.

The product of its digits is 174960, while the sum is 39.

The square root of 3345362391 is about 57839.1077991354. The cubic root of 3345362391 is about 1495.5963275418.

The spelling of 3345362391 in words is "three billion, three hundred forty-five million, three hundred sixty-two thousand, three hundred ninety-one".