11200490 has 32 divisors (see below), whose sum is σ = 23483520. Its totient is φ = 3766464.

The previous prime is 11200489. The next prime is 11200499. The reversal of 11200490 is 9400211.

11200490 = T₁₄₈ + T₁₄₉ + ... + T₄₁₂.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11200499) 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, 2201 + ... + 5219.

It is an arithmetic number, because the mean of its divisors is an integer number (733860).

Almost surely, 2^11200490 is an apocalyptic number.

11200490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200490 is an abundant number, since it is smaller than the sum of its proper divisors (12283030).

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

11200490 is a wasteful number, since it uses less digits than its factorization.

11200490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11200490 is about 3346.7133130879. The cubic root of 11200490 is about 223.7410512114.

The spelling of 11200490 in words is "eleven million, two hundred thousand, four hundred ninety".