1129474 has 8 divisors (see below), whose sum is σ = 1783440. Its totient is φ = 534996.

The previous prime is 1129459. The next prime is 1129477. The reversal of 1129474 is 4749211.

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

It is not an unprimeable number, because it can be changed into a prime (1129477) 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, 14824 + ... + 14899.

It is an arithmetic number, because the mean of its divisors is an integer number (222930).

2^1129474 is an apocalyptic number.

1129474 is a deficient number, since it is larger than the sum of its proper divisors (653966).

1129474 is a wasteful number, since it uses less digits than its factorization.

1129474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29744.

The product of its digits is 2016, while the sum is 28.

The square root of 1129474 is about 1062.7671428869. The cubic root of 1129474 is about 104.1418798268.

The spelling of 1129474 in words is "one million, one hundred twenty-nine thousand, four hundred seventy-four".