3345784077 has 4 divisors (see below), whose sum is σ = 4461045440. Its totient is φ = 2230522716.

The previous prime is 3345784073. The next prime is 3345784121. The reversal of 3345784077 is 7704875433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3345784077 - 2² = 3345784073 is a prime.

It is a super-2 number, since 2×3345784077² = 22388542179813483858, which contains 22 as substring.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 557630677 + ... + 557630682.

It is an arithmetic number, because the mean of its divisors is an integer number (1115261360).

Almost surely, 2^3345784077 is an apocalyptic number.

It is an amenable number.

3345784077 is a deficient number, since it is larger than the sum of its proper divisors (1115261363).

3345784077 is a wasteful number, since it uses less digits than its factorization.

3345784077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115261362.

The product of its (nonzero) digits is 1975680, while the sum is 48.

The square root of 3345784077 is about 57842.7530205816. The cubic root of 3345784077 is about 1495.6591653316.

The spelling of 3345784077 in words is "three billion, three hundred forty-five million, seven hundred eighty-four thousand, seventy-seven".