10489290 has 64 divisors (see below), whose sum is σ = 29030400. Its totient is φ = 2376000.

The previous prime is 10489277. The next prime is 10489307. The reversal of 10489290 is 9298401.

It is a super-2 number, since 2×10489290² = 220050409408200, which contains 22 as substring.

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, 41665 + ... + 41915.

It is an arithmetic number, because the mean of its divisors is an integer number (453600).

Almost surely, 2^10489290 is an apocalyptic number.

10489290 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 10489290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14515200).

10489290 is an abundant number, since it is smaller than the sum of its proper divisors (18541110).

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

10489290 is a wasteful number, since it uses less digits than its factorization.

10489290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 10489290 is about 3238.7173387006. The cubic root of 10489290 is about 218.9014798410.

The spelling of 10489290 in words is "ten million, four hundred eighty-nine thousand, two hundred ninety".