10090458 has 48 divisors (see below), whose sum is σ = 25474176. Its totient is φ = 2826720.

The previous prime is 10090453. The next prime is 10090471. The reversal of 10090458 is 85409001.

It is not an unprimeable number, because it can be changed into a prime (10090453) 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, 5923 + ... + 7433.

It is an arithmetic number, because the mean of its divisors is an integer number (530712).

Almost surely, 2^10090458 is an apocalyptic number.

10090458 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 10090458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12737088).

10090458 is an abundant number, since it is smaller than the sum of its proper divisors (15383718).

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

10090458 is a wasteful number, since it uses less digits than its factorization.

10090458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 10090458 is about 3176.5481265046. The cubic root of 10090458 is about 216.0911395225.

Adding to 10090458 its reverse (85409001), we get a palindrome (95499459).

The spelling of 10090458 in words is "ten million, ninety thousand, four hundred fifty-eight".