11043490 has 32 divisors (see below), whose sum is σ = 20807280. Its totient is φ = 4214784.

The previous prime is 11043481. The next prime is 11043491. The reversal of 11043490 is 9434011.

It can be written as a sum of positive squares in 8 ways, for example, as 848241 + 10195249 = 921^2 + 3193^2 .

It is not an unprimeable number, because it can be changed into a prime (11043491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32602 + ... + 32938.

Almost surely, 2^11043490 is an apocalyptic number.

11043490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11043490 is a deficient number, since it is larger than the sum of its proper divisors (9763790).

11043490 is a wasteful number, since it uses less digits than its factorization.

11043490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11043490 is about 3323.1746869522. The cubic root of 11043490 is about 222.6907172599.

The spelling of 11043490 in words is "eleven million, forty-three thousand, four hundred ninety".