1134872 has 16 divisors (see below), whose sum is σ = 2146560. Its totient is φ = 562464.

The previous prime is 1134871. The next prime is 1134877. The reversal of 1134872 is 2784311.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134871) 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, 458 + ... + 1574.

It is an arithmetic number, because the mean of its divisors is an integer number (134160).

2^1134872 is an apocalyptic number.

It is an amenable number.

1134872 is a deficient number, since it is larger than the sum of its proper divisors (1011688).

1134872 is a wasteful number, since it uses less digits than its factorization.

1134872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1246 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 1134872 is about 1065.3037125628. The cubic root of 1134872 is about 104.3075217332.

The spelling of 1134872 in words is "one million, one hundred thirty-four thousand, eight hundred seventy-two".