3345073644 has 24 divisors (see below), whose sum is σ = 8514733248. Its totient is φ = 1013658640.

The previous prime is 3345073621. The next prime is 3345073649. The reversal of 3345073644 is 4463705433.

It is a super-2 number, since 2×3345073644² = 22379035367566877472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3345073649) 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 7 ways as a sum of consecutive naturals, for example, 12670602 + ... + 12670865.

It is an arithmetic number, because the mean of its divisors is an integer number (354780552).

Almost surely, 2^3345073644 is an apocalyptic number.

It is an amenable number.

3345073644 is an abundant number, since it is smaller than the sum of its proper divisors (5169659604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3345073644 is a wasteful number, since it uses less digits than its factorization.

3345073644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25341485 (or 25341483 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 39.

The square root of 3345073644 is about 57836.6116227429. The cubic root of 3345073644 is about 1495.5532966902.

The spelling of 3345073644 in words is "three billion, three hundred forty-five million, seventy-three thousand, six hundred forty-four".