1149050 has 48 divisors (see below), whose sum is σ = 2529600. Its totient is φ = 388080.

The previous prime is 1149037. The next prime is 1149053. The reversal of 1149050 is 509411.

It is not an unprimeable number, because it can be changed into a prime (1149053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17117 + ... + 17183.

It is an arithmetic number, because the mean of its divisors is an integer number (52700).

2^1149050 is an apocalyptic number.

1149050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1149050 is an abundant number, since it is smaller than the sum of its proper divisors (1380550).

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

1149050 is an equidigital number, since it uses as much as digits as its factorization.

1149050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1149050 is about 1071.9374981779. The cubic root of 1149050 is about 104.7400979470.

The spelling of 1149050 in words is "one million, one hundred forty-nine thousand, fifty".