1346116446 has 48 divisors (see below), whose sum is σ = 3203591040. Its totient is φ = 406604880.

The previous prime is 1346116439. The next prime is 1346116451. The reversal of 1346116446 is 6446116431.

1346116446 is a `hidden beast` number, since 1 + 3 + 4 + 6 + 1 + 1 + 644 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1346116446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77700 + ... + 93431.

It is an arithmetic number, because the mean of its divisors is an integer number (66741480).

Almost surely, 2^1346116446 is an apocalyptic number.

1346116446 is an abundant number, since it is smaller than the sum of its proper divisors (1857474594).

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

1346116446 is a wasteful number, since it uses less digits than its factorization.

1346116446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171181 (or 171178 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 1346116446 is about 36689.4596035428. The cubic root of 1346116446 is about 1104.1486439348.

The spelling of 1346116446 in words is "one billion, three hundred forty-six million, one hundred sixteen thousand, four hundred forty-six".