10808490 has 64 divisors (see below), whose sum is σ = 32348160. Its totient is φ = 2245440.

The previous prime is 10808489. The next prime is 10808527. The reversal of 10808490 is 9480801.

10808490 = 336² + 337² + ... + 412².

It is a happy number.

10808490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30 + ... + 4649.

It is an arithmetic number, because the mean of its divisors is an integer number (505440).

Almost surely, 2^10808490 is an apocalyptic number.

10808490 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 10808490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16174080).

10808490 is an abundant number, since it is smaller than the sum of its proper divisors (21539670).

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

10808490 is a wasteful number, since it uses less digits than its factorization.

10808490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 10808490 is about 3287.6268036382. The cubic root of 10808490 is about 221.0997959095.

The spelling of 10808490 in words is "ten million, eight hundred eight thousand, four hundred ninety".