10398486 has 48 divisors (see below), whose sum is σ = 24484464. Its totient is φ = 2935296.

The previous prime is 10398457. The next prime is 10398503. The reversal of 10398486 is 68489301.

It is a super-2 number, since 2×10398486² = 216257022184392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33066 + ... + 33378.

It is an arithmetic number, because the mean of its divisors is an integer number (510093).

Almost surely, 2^10398486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10398486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12242232).

10398486 is an abundant number, since it is smaller than the sum of its proper divisors (14085978).

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

10398486 is a wasteful number, since it uses less digits than its factorization.

10398486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 10398486 is about 3224.6683550406. The cubic root of 10398486 is about 218.2679839903.

It can be divided in two parts, 103 and 98486, that added together give a palindrome (98589).

The spelling of 10398486 in words is "ten million, three hundred ninety-eight thousand, four hundred eighty-six".