11441898 has 48 divisors (see below), whose sum is σ = 27701856. Its totient is φ = 3518640.

The previous prime is 11441893. The next prime is 11441939. The reversal of 11441898 is 89814411.

It is not an unprimeable number, because it can be changed into a prime (11441893) 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, 5413 + ... + 7223.

It is an arithmetic number, because the mean of its divisors is an integer number (577122).

Almost surely, 2^11441898 is an apocalyptic number.

11441898 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 11441898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13850928).

11441898 is an abundant number, since it is smaller than the sum of its proper divisors (16259958).

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

11441898 is a wasteful number, since it uses less digits than its factorization.

11441898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841 (or 1829 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The square root of 11441898 is about 3382.5874711528. The cubic root of 11441898 is about 225.3370947129.

The spelling of 11441898 in words is "eleven million, four hundred forty-one thousand, eight hundred ninety-eight".