11049850 has 48 divisors (see below), whose sum is σ = 23766336. Its totient is φ = 3744000.

The previous prime is 11049827. The next prime is 11049877. The reversal of 11049850 is 5894011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45730 + ... + 45970.

It is an arithmetic number, because the mean of its divisors is an integer number (495132).

Almost surely, 2^11049850 is an apocalyptic number.

11049850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11049850 is an abundant number, since it is smaller than the sum of its proper divisors (12716486).

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

11049850 is a wasteful number, since it uses less digits than its factorization.

11049850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 11049850 is about 3324.1314655110. The cubic root of 11049850 is about 222.7334586143.

The spelling of 11049850 in words is "eleven million, forty-nine thousand, eight hundred fifty".