1343460146 has 12 divisors (see below), whose sum is σ = 2344201038. Its totient is φ = 575768592.

The previous prime is 1343460143. The next prime is 1343460163. The reversal of 1343460146 is 6410643431.

It can be written as a sum of positive squares in only one way, i.e., 1313265121 + 30195025 = 36239^2 + 5495^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1343460143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6854291 + ... + 6854486.

Almost surely, 2^1343460146 is an apocalyptic number.

1343460146 is a deficient number, since it is larger than the sum of its proper divisors (1000740892).

1343460146 is a wasteful number, since it uses less digits than its factorization.

1343460146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13708793 (or 13708786 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 1343460146 is about 36653.2419575677. The cubic root of 1343460146 is about 1103.4218912153.

The spelling of 1343460146 in words is "one billion, three hundred forty-three million, four hundred sixty thousand, one hundred forty-six".