3307545644 has 18 divisors (see below), whose sum is σ = 6267702420. Its totient is φ = 1526559216.

The previous prime is 3307545643. The next prime is 3307545691. The reversal of 3307545644 is 4465457033.

It is not an unprimeable number, because it can be changed into a prime (3307545643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2445734 + ... + 2447085.

It is an arithmetic number, because the mean of its divisors is an integer number (348205690).

Almost surely, 2^3307545644 is an apocalyptic number.

It is an amenable number.

3307545644 is a deficient number, since it is larger than the sum of its proper divisors (2960156776).

3307545644 is a wasteful number, since it uses less digits than its factorization.

3307545644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4892849 (or 4892834 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 41.

The square root of 3307545644 is about 57511.2653660133. The cubic root of 3307545644 is about 1489.9394363023.

The spelling of 3307545644 in words is "three billion, three hundred seven million, five hundred forty-five thousand, six hundred forty-four".