13698048 has 176 divisors, whose sum is σ = 45852800. Its totient is φ = 3612672.

The previous prime is 13698023. The next prime is 13698053. The reversal of 13698048 is 84089631.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 13697997 and 13698015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053690 + ... + 1053702.

Almost surely, 2^13698048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13698048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22926400).

13698048 is an abundant number, since it is smaller than the sum of its proper divisors (32154752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13698048 is an equidigital number, since it uses as much as digits as its factorization.

13698048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 13698048 is about 3701.0874077763. The cubic root of 13698048 is about 239.2688861751.

The spelling of 13698048 in words is "thirteen million, six hundred ninety-eight thousand, forty-eight".