1149770 has 16 divisors (see below), whose sum is σ = 2160000. Its totient is φ = 439824.

The previous prime is 1149769. The next prime is 1149773. The reversal of 1149770 is 779411.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1149773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2270 + ... + 2729.

It is an arithmetic number, because the mean of its divisors is an integer number (135000).

2^1149770 is an apocalyptic number.

1149770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1149770 is a deficient number, since it is larger than the sum of its proper divisors (1010230).

1149770 is a wasteful number, since it uses less digits than its factorization.

1149770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5029.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 1149770 is about 1072.2732860610. The cubic root of 1149770 is about 104.7619702545.

The spelling of 1149770 in words is "one million, one hundred forty-nine thousand, seven hundred seventy".