11498340 has 72 divisors (see below), whose sum is σ = 37461312. Its totient is φ = 2627520.

The previous prime is 11498309. The next prime is 11498353. The reversal of 11498340 is 4389411.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11498298 and 11498307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 985 + ... + 4895.

It is an arithmetic number, because the mean of its divisors is an integer number (520296).

Almost surely, 2^11498340 is an apocalyptic number.

11498340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11498340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18730656).

11498340 is an abundant number, since it is smaller than the sum of its proper divisors (25962972).

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

11498340 is a wasteful number, since it uses less digits than its factorization.

11498340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937 (or 3928 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 11498340 is about 3390.9202290824. The cubic root of 11498340 is about 225.7070106231.

The spelling of 11498340 in words is "eleven million, four hundred ninety-eight thousand, three hundred forty".