1346446416 has 40 divisors (see below), whose sum is σ = 3975223744. Its totient is φ = 384698880.

The previous prime is 1346446411. The next prime is 1346446417. The reversal of 1346446416 is 6146446431.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346446411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003305 + ... + 2003976.

Almost surely, 2^1346446416 is an apocalyptic number.

1346446416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1346446416 is an abundant number, since it is smaller than the sum of its proper divisors (2628777328).

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

1346446416 is a wasteful number, since it uses less digits than its factorization.

1346446416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007299 (or 4007293 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 1346446416 is about 36693.9561235907. The cubic root of 1346446416 is about 1104.2388555861.

The spelling of 1346446416 in words is "one billion, three hundred forty-six million, four hundred forty-six thousand, four hundred sixteen".