1346466688 has 96 divisors (see below), whose sum is σ = 3145141440. Its totient is φ = 572479488.

The previous prime is 1346466683. The next prime is 1346466689. The reversal of 1346466688 is 8866646431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346466683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 858481 + ... + 860047.

It is an arithmetic number, because the mean of its divisors is an integer number (32761890).

Almost surely, 2^1346466688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1346466688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1572570720).

1346466688 is an abundant number, since it is smaller than the sum of its proper divisors (1798674752).

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

1346466688 is a wasteful number, since it uses less digits than its factorization.

1346466688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732 (or 1713 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 52.

The square root of 1346466688 is about 36694.2323533277. The cubic root of 1346466688 is about 1104.2443973385.

The spelling of 1346466688 in words is "one billion, three hundred forty-six million, four hundred sixty-six thousand, six hundred eighty-eight".