1129802 has 8 divisors (see below), whose sum is σ = 1704612. Its totient is φ = 561600.

The previous prime is 1129789. The next prime is 1129819. The reversal of 1129802 is 2089211.

It can be written as a sum of positive squares in 2 ways, for example, as 638401 + 491401 = 799^2 + 701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199 + ... + 1922.

2^1129802 is an apocalyptic number.

1129802 is a deficient number, since it is larger than the sum of its proper divisors (574810).

1129802 is a wasteful number, since it uses less digits than its factorization.

1129802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1129802 is about 1062.9214458275. The cubic root of 1129802 is about 104.1519598081.

The spelling of 1129802 in words is "one million, one hundred twenty-nine thousand, eight hundred two".