13797748 has 6 divisors (see below), whose sum is σ = 24146066. Its totient is φ = 6898872.

The previous prime is 13797739. The next prime is 13797767. The reversal of 13797748 is 84779731.

It can be written as a sum of positive squares in only one way, i.e., 11370384 + 2427364 = 3372^2 + 1558^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13797698 and 13797707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1724715 + ... + 1724722.

Almost surely, 2^13797748 is an apocalyptic number.

It is an amenable number.

13797748 is a deficient number, since it is larger than the sum of its proper divisors (10348318).

13797748 is a wasteful number, since it uses less digits than its factorization.

13797748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449441 (or 3449439 counting only the distinct ones).

The product of its digits is 296352, while the sum is 46.

The square root of 13797748 is about 3714.5320028235. The cubic root of 13797748 is about 239.8479824351.

The spelling of 13797748 in words is "thirteen million, seven hundred ninety-seven thousand, seven hundred forty-eight".