12098590 has 24 divisors (see below), whose sum is σ = 25333992. Its totient is φ = 4147920.

The previous prime is 12098561. The next prime is 12098617. The reversal of 12098590 is 9589021.

12098590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11856 + ... + 12835.

It is an arithmetic number, because the mean of its divisors is an integer number (1055583).

Almost surely, 2^12098590 is an apocalyptic number.

12098590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12098590 is an abundant number, since it is smaller than the sum of its proper divisors (13235402).

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

12098590 is a wasteful number, since it uses less digits than its factorization.

12098590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24712 (or 24705 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 12098590 is about 3478.3027470305. The cubic root of 12098590 is about 229.5681246648.

The spelling of 12098590 in words is "twelve million, ninety-eight thousand, five hundred ninety".