3345747 has 8 divisors (see below), whose sum is σ = 4485120. Its totient is φ = 2218440.

The previous prime is 3345739. The next prime is 3345757. The reversal of 3345747 is 7475433.

3345747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3345747 - 2³ = 3345739 is a prime.

It is a super-2 number, since 2×3345747² = 22388045976018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3345757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2347 + ... + 3492.

It is an arithmetic number, because the mean of its divisors is an integer number (560640).

Almost surely, 2^3345747 is an apocalyptic number.

3345747 is a deficient number, since it is larger than the sum of its proper divisors (1139373).

3345747 is a wasteful number, since it uses less digits than its factorization.

3345747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033.

The product of its digits is 35280, while the sum is 33.

The square root of 3345747 is about 1829.1383217242. The cubic root of 3345747 is about 149.5653640492.

The spelling of 3345747 in words is "three million, three hundred forty-five thousand, seven hundred forty-seven".