13982698 has 12 divisors (see below), whose sum is σ = 21741570. Its totient is φ = 6736520.

The previous prime is 13982693. The next prime is 13982711. The reversal of 13982698 is 89628931.

It can be written as a sum of positive squares in only one way, i.e., 11812969 + 2169729 = 3437^2 + 1473^2 .

It is not an unprimeable number, because it can be changed into a prime (13982693) 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, 28233 + ... + 28723.

Almost surely, 2^13982698 is an apocalyptic number.

13982698 is a deficient number, since it is larger than the sum of its proper divisors (7758872).

13982698 is an frugal number, since it uses more digits than its factorization.

13982698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 522 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The square root of 13982698 is about 3739.3445949792. The cubic root of 13982698 is about 240.9148991037.

It can be divided in two parts, 1398 and 2698, that added together give a 12-th power (4096 = 2¹²).

The spelling of 13982698 in words is "thirteen million, nine hundred eighty-two thousand, six hundred ninety-eight".