3363895644 has 24 divisors (see below), whose sum is σ = 7918554000. Its totient is φ = 1111375104.

The previous prime is 3363895573. The next prime is 3363895657. The reversal of 3363895644 is 4465983633.

It is a happy number.

It is a super-2 number, since 2×3363895644² = 22631587807444349472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1239019 + ... + 1241730.

It is an arithmetic number, because the mean of its divisors is an integer number (329939750).

Almost surely, 2^3363895644 is an apocalyptic number.

It is an amenable number.

3363895644 is an abundant number, since it is smaller than the sum of its proper divisors (4554658356).

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

3363895644 is a wasteful number, since it uses less digits than its factorization.

3363895644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480869 (or 2480867 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 51.

The square root of 3363895644 is about 57999.1003723334. The cubic root of 3363895644 is about 1498.3531027035.

The spelling of 3363895644 in words is "three billion, three hundred sixty-three million, eight hundred ninety-five thousand, six hundred forty-four".