3294894690888 has 64 divisors (see below), whose sum is σ = 8325947300160. Its totient is φ = 1086480470016.

The previous prime is 3294894690827. The next prime is 3294894690949. The reversal of 3294894690888 is 8880964984923.

It is an interprime number because it is at equal distance from previous prime (3294894690827) and next prime (3294894690949).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4807356 + ... + 5449812.

It is an arithmetic number, because the mean of its divisors is an integer number (130092926565).

Almost surely, 2^{3294894690888} is an apocalyptic number.

It is an amenable number.

3294894690888 is an abundant number, since it is smaller than the sum of its proper divisors (5031052609272).

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

3294894690888 is a wasteful number, since it uses less digits than its factorization.

3294894690888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644766 (or 644762 counting only the distinct ones).

The product of its (nonzero) digits is 1719926784, while the sum is 78.

The spelling of 3294894690888 in words is "three trillion, two hundred ninety-four billion, eight hundred ninety-four million, six hundred ninety thousand, eight hundred eighty-eight".