3458665644 has 48 divisors (see below), whose sum is σ = 9233161728. Its totient is φ = 987113088.

The previous prime is 3458665643. The next prime is 3458665649. The reversal of 3458665644 is 4465668543.

It is not an unprimeable number, because it can be changed into a prime (3458665643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56737 + ... + 100679.

It is an arithmetic number, because the mean of its divisors is an integer number (192357536).

Almost surely, 2^3458665644 is an apocalyptic number.

It is an amenable number.

3458665644 is an abundant number, since it is smaller than the sum of its proper divisors (5774496084).

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

3458665644 is a wasteful number, since it uses less digits than its factorization.

3458665644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44894 (or 44892 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 51.

The square root of 3458665644 is about 58810.4212193723. The cubic root of 3458665644 is about 1512.2938753688.

The spelling of 3458665644 in words is "three billion, four hundred fifty-eight million, six hundred sixty-five thousand, six hundred forty-four".