13798746 has 48 divisors (see below), whose sum is σ = 32552520. Its totient is φ = 4199040.

The previous prime is 13798739. The next prime is 13798753. The reversal of 13798746 is 64789731.

13798746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13798739) and next prime (13798753).

It can be written as a sum of positive squares in 4 ways, for example, as 10169721 + 3629025 = 3189^2 + 1905^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25236 + ... + 25776.

Almost surely, 2^13798746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13798746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16276260).

13798746 is an abundant number, since it is smaller than the sum of its proper divisors (18753774).

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

13798746 is a wasteful number, since it uses less digits than its factorization.

13798746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 668 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 13798746 is about 3714.6663376406. Note that the first 3 decimals coincide. The cubic root of 13798746 is about 239.8537650821.

The spelling of 13798746 in words is "thirteen million, seven hundred ninety-eight thousand, seven hundred forty-six".