1149234 has 32 divisors (see below), whose sum is σ = 2566080. Its totient is φ = 340992.

The previous prime is 1149233. The next prime is 1149259. The reversal of 1149234 is 4329411.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1149233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1642 + ... + 2234.

It is an arithmetic number, because the mean of its divisors is an integer number (80190).

2^1149234 is an apocalyptic number.

1149234 is an abundant number, since it is smaller than the sum of its proper divisors (1416846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1149234 is a wasteful number, since it uses less digits than its factorization.

1149234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

The product of its digits is 864, while the sum is 24.

The square root of 1149234 is about 1072.0233206419. The cubic root of 1149234 is about 104.7456884056.

Subtracting from 1149234 its product of digits (864), we obtain a triangular number (1148370 = T₁₅₁₅).

It can be divided in two parts, 114 and 9234, that multiplied together give a square (1052676 = 1026²).

The spelling of 1149234 in words is "one million, one hundred forty-nine thousand, two hundred thirty-four".