1356984299 has 12 divisors (see below), whose sum is σ = 1502825688. Its totient is φ = 1215165600.

The previous prime is 1356984271. The next prime is 1356984323. The reversal of 1356984299 is 9924896531.

It is a de Polignac number, because none of the positive numbers 2^k-1356984299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356984899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35639 + ... + 63119.

It is an arithmetic number, because the mean of its divisors is an integer number (125235474).

Almost surely, 2^1356984299 is an apocalyptic number.

1356984299 is a deficient number, since it is larger than the sum of its proper divisors (145841389).

1356984299 is an equidigital number, since it uses as much as digits as its factorization.

1356984299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27626 (or 27559 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 56.

The square root of 1356984299 is about 36837.2678004219. The cubic root of 1356984299 is about 1107.1121260442.

The spelling of 1356984299 in words is "one billion, three hundred fifty-six million, nine hundred eighty-four thousand, two hundred ninety-nine".