1346605146 has 24 divisors (see below), whose sum is σ = 2927613780. Its totient is φ = 447334656.

The previous prime is 1346605049. The next prime is 1346605151. The reversal of 1346605146 is 6415066431.

It is a happy number.

1346605146 is a `hidden beast` number, since 1 + 3 + 4 + 6 + 605 + 1 + 46 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1010286225 + 336318921 = 31785^2 + 18339^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1346605146.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122391 + ... + 132938.

Almost surely, 2^1346605146 is an apocalyptic number.

1346605146 is an abundant number, since it is smaller than the sum of its proper divisors (1581008634).

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

1346605146 is a wasteful number, since it uses less digits than its factorization.

1346605146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255630 (or 255627 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1346605146 is about 36696.1189501015. The cubic root of 1346605146 is about 1104.2822460853.

The spelling of 1346605146 in words is "one billion, three hundred forty-six million, six hundred five thousand, one hundred forty-six".