1344984147 has 12 divisors (see below), whose sum is σ = 2092197744. Its totient is φ = 827682480.

The previous prime is 1344984139. The next prime is 1344984149. The reversal of 1344984147 is 7414894431.

1344984147 is a `hidden beast` number, since 13 + 4 + 498 + 4 + 147 = 666.

It is not a de Polignac number, because 1344984147 - 2³ = 1344984139 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1344984149) 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 11 ways as a sum of consecutive naturals, for example, 5747679 + ... + 5747912.

It is an arithmetic number, because the mean of its divisors is an integer number (174349812).

Almost surely, 2^1344984147 is an apocalyptic number.

1344984147 is a deficient number, since it is larger than the sum of its proper divisors (747213597).

1344984147 is a wasteful number, since it uses less digits than its factorization.

1344984147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11495610 (or 11495607 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 1344984147 is about 36674.0255085258. The cubic root of 1344984147 is about 1103.8389686166.

The spelling of 1344984147 in words is "one billion, three hundred forty-four million, nine hundred eighty-four thousand, one hundred forty-seven".