1149254 has 4 divisors (see below), whose sum is σ = 1723884. Its totient is φ = 574626.

The previous prime is 1149233. The next prime is 1149259. The reversal of 1149254 is 4529411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287312 + ... + 287315.

It is an arithmetic number, because the mean of its divisors is an integer number (430971).

2^1149254 is an apocalyptic number.

1149254 is a deficient number, since it is larger than the sum of its proper divisors (574630).

1149254 is an equidigital number, since it uses as much as digits as its factorization.

1149254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574629.

The product of its digits is 1440, while the sum is 26.

The square root of 1149254 is about 1072.0326487566. The cubic root of 1149254 is about 104.7462960282.

The spelling of 1149254 in words is "one million, one hundred forty-nine thousand, two hundred fifty-four".