1152838 has 16 divisors (see below), whose sum is σ = 1877904. Its totient is φ = 528640.

The previous prime is 1152799. The next prime is 1152841. The reversal of 1152838 is 8382511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981 + ... + 1807.

It is an arithmetic number, because the mean of its divisors is an integer number (117369).

2^1152838 is an apocalyptic number.

1152838 is a deficient number, since it is larger than the sum of its proper divisors (725066).

1152838 is a wasteful number, since it uses less digits than its factorization.

1152838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887.

The product of its digits is 1920, while the sum is 28.

The square root of 1152838 is about 1073.7029384332. The cubic root of 1152838 is about 104.8550683723.

The spelling of 1152838 in words is "one million, one hundred fifty-two thousand, eight hundred thirty-eight".