1343992984 has 16 divisors (see below), whose sum is σ = 2520884520. Its totient is φ = 671757120.

The previous prime is 1343992981. The next prime is 1343993011. The reversal of 1343992984 is 4892993431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343992981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4822 + ... + 52069.

Almost surely, 2^1343992984 is an apocalyptic number.

It is an amenable number.

1343992984 is a deficient number, since it is larger than the sum of its proper divisors (1176891536).

1343992984 is a wasteful number, since it uses less digits than its factorization.

1343992984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59850 (or 59846 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The square root of 1343992984 is about 36660.5098709770. The cubic root of 1343992984 is about 1103.5677502503.

The spelling of 1343992984 in words is "one billion, three hundred forty-three million, nine hundred ninety-two thousand, nine hundred eighty-four".