1344196987 has 8 divisors (see below), whose sum is σ = 1626591456. Its totient is φ = 1084394112.

The previous prime is 1344196969. The next prime is 1344196991. The reversal of 1344196987 is 7896914431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1344196987 - 2¹⁹ = 1343672699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1344196907) 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, 5647768 + ... + 5648005.

It is an arithmetic number, because the mean of its divisors is an integer number (203323932).

Almost surely, 2^1344196987 is an apocalyptic number.

1344196987 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1344196987 is a deficient number, since it is larger than the sum of its proper divisors (282394469).

1344196987 is a wasteful number, since it uses less digits than its factorization.

1344196987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11295797.

The product of its digits is 1306368, while the sum is 52.

The square root of 1344196987 is about 36663.2920916821. The cubic root of 1344196987 is about 1103.6235838111.

The spelling of 1344196987 in words is "one billion, three hundred forty-four million, one hundred ninety-six thousand, nine hundred eighty-seven".