3440676366 has 96 divisors (see below), whose sum is σ = 7925299200. Its totient is φ = 1118336544.

The previous prime is 3440676311. The next prime is 3440676409. The reversal of 3440676366 is 6636760443.

3440676366 is a `hidden beast` number, since 3 + 4 + 4 + 0 + 6 + 7 + 636 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5743735 + ... + 5744333.

It is an arithmetic number, because the mean of its divisors is an integer number (82555200).

Almost surely, 2^3440676366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3440676366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3962649600).

3440676366 is an abundant number, since it is smaller than the sum of its proper divisors (4484622834).

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

3440676366 is a wasteful number, since it uses less digits than its factorization.

3440676366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 45.

The square root of 3440676366 is about 58657.2788833577. The cubic root of 3440676366 is about 1509.6673924964.

The spelling of 3440676366 in words is "three billion, four hundred forty million, six hundred seventy-six thousand, three hundred sixty-six".