3345784071 has 32 divisors (see below), whose sum is σ = 5155315200. Its totient is φ = 1890622080.

The previous prime is 3345784069. The next prime is 3345784073. The reversal of 3345784071 is 1704875433.

It is an interprime number because it is at equal distance from previous prime (3345784069) and next prime (3345784073).

It is not a de Polignac number, because 3345784071 - 2¹ = 3345784069 is a prime.

It is a super-2 number, since 2×3345784071² = 22388542099514666082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345784073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 783081 + ... + 787341.

It is an arithmetic number, because the mean of its divisors is an integer number (161103600).

Almost surely, 2^3345784071 is an apocalyptic number.

3345784071 is a deficient number, since it is larger than the sum of its proper divisors (1809531129).

3345784071 is a wasteful number, since it uses less digits than its factorization.

3345784071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 3345784071 is about 57842.7529687168. The cubic root of 3345784071 is about 1495.6591644376.

The spelling of 3345784071 in words is "three billion, three hundred forty-five million, seven hundred eighty-four thousand, seventy-one".