1149760 has 28 divisors (see below), whose sum is σ = 2738628. Its totient is φ = 459776.

The previous prime is 1149749. The next prime is 1149769. The reversal of 1149760 is 679411.

It can be written as a sum of positive squares in 2 ways, for example, as 389376 + 760384 = 624^2 + 872^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1477 + ... + 2116.

2^1149760 is an apocalyptic number.

1149760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1149760 is an abundant number, since it is smaller than the sum of its proper divisors (1588868).

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

1149760 is an equidigital number, since it uses as much as digits as its factorization.

1149760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610 (or 3600 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1149760 is about 1072.2686230605. The cubic root of 1149760 is about 104.7616665349.

The spelling of 1149760 in words is "one million, one hundred forty-nine thousand, seven hundred sixty".