10498590 has 48 divisors (see below), whose sum is σ = 27507168. Its totient is φ = 2778048.

The previous prime is 10498589. The next prime is 10498591. The reversal of 10498590 is 9589401.

It is an interprime number because it is at equal distance from previous prime (10498589) and next prime (10498591).

It is a super-2 number, since 2×10498590² = 220440783976200, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10498591) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13759 + ... + 14501.

It is an arithmetic number, because the mean of its divisors is an integer number (573066).

Almost surely, 2^10498590 is an apocalyptic number.

10498590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10498590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13753584).

10498590 is an abundant number, since it is smaller than the sum of its proper divisors (17008578).

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

10498590 is a wasteful number, since it uses less digits than its factorization.

10498590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913 (or 910 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 10498590 is about 3240.1527741759. The cubic root of 10498590 is about 218.9661547747.

The spelling of 10498590 in words is "ten million, four hundred ninety-eight thousand, five hundred ninety".