13045698 has 48 divisors (see below), whose sum is σ = 31056480. Its totient is φ = 4090176.

The previous prime is 13045687. The next prime is 13045717. The reversal of 13045698 is 89654031.

13045698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7473 + ... + 9051.

It is an arithmetic number, because the mean of its divisors is an integer number (647010).

Almost surely, 2^13045698 is an apocalyptic number.

13045698 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13045698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15528240).

13045698 is an abundant number, since it is smaller than the sum of its proper divisors (18010782).

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

13045698 is a wasteful number, since it uses less digits than its factorization.

13045698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 13045698 is about 3611.8828884669. The cubic root of 13045698 is about 235.4086627016.

The spelling of 13045698 in words is "thirteen million, forty-five thousand, six hundred ninety-eight".