11040948 has 72 divisors (see below), whose sum is σ = 29821792. Its totient is φ = 3569184.

The previous prime is 11040947. The next prime is 11040959. The reversal of 11040948 is 84904011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040941) 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, 35811 + ... + 36117.

Almost surely, 2^11040948 is an apocalyptic number.

11040948 is a gapful number since it is divisible by the number (18) 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 11040948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14910896).

11040948 is an abundant number, since it is smaller than the sum of its proper divisors (18780844).

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

11040948 is a wasteful number, since it uses less digits than its factorization.

11040948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 11040948 is about 3322.7921993408. The cubic root of 11040948 is about 222.6736295686.

Adding to 11040948 its reverse (84904011), we get a palindrome (95944959).

The spelling of 11040948 in words is "eleven million, forty thousand, nine hundred forty-eight".