3652245444 has 24 divisors (see below), whose sum is σ = 8543168928. Its totient is φ = 1214377600.

The previous prime is 3652245353. The next prime is 3652245481. The reversal of 3652245444 is 4445422563.

It is a happy number.

It is an unprimeable number.

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, 374682 + ... + 384305.

It is an arithmetic number, because the mean of its divisors is an integer number (355965372).

Almost surely, 2^3652245444 is an apocalyptic number.

It is an amenable number.

3652245444 is an abundant number, since it is smaller than the sum of its proper divisors (4890923484).

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

3652245444 is a wasteful number, since it uses less digits than its factorization.

3652245444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759395 (or 759393 counting only the distinct ones).

The product of its digits is 460800, while the sum is 39.

The square root of 3652245444 is about 60433.8104375357. The cubic root of 3652245444 is about 1539.9973919110.

The spelling of 3652245444 in words is "three billion, six hundred fifty-two million, two hundred forty-five thousand, four hundred forty-four".