10211490 has 48 divisors (see below), whose sum is σ = 26889408. Its totient is φ = 2688288.

The previous prime is 10211401. The next prime is 10211491. The reversal of 10211490 is 9411201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10211491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6787 + ... + 8153.

It is an arithmetic number, because the mean of its divisors is an integer number (560196).

Almost surely, 2^10211490 is an apocalyptic number.

10211490 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 10211490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13444704).

10211490 is an abundant number, since it is smaller than the sum of its proper divisors (16677918).

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

10211490 is a wasteful number, since it uses less digits than its factorization.

10211490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463 (or 1460 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 10211490 is about 3195.5422075135. The cubic root of 10211490 is about 216.9516906341.

Adding to 10211490 its reverse (9411201), we get a palindrome (19622691).

It can be divided in two parts, 10211 and 490, that added together give a palindrome (10701).

The spelling of 10211490 in words is "ten million, two hundred eleven thousand, four hundred ninety".