13442598 has 60 divisors (see below), whose sum is σ = 32683068. Its totient is φ = 4127760.

The previous prime is 13442591. The next prime is 13442621. The reversal of 13442598 is 89524431.

13442598 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442591) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 27133 + ... + 27623.

Almost surely, 2^13442598 is an apocalyptic number.

13442598 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 13442598, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16341534).

13442598 is an abundant number, since it is smaller than the sum of its proper divisors (19240470).

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

13442598 is a wasteful number, since it uses less digits than its factorization.

13442598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 509 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 13442598 is about 3666.4148701422. The cubic root of 13442598 is about 237.7721968747.

The spelling of 13442598 in words is "thirteen million, four hundred forty-two thousand, five hundred ninety-eight".