1042449 has 8 divisors (see below), whose sum is σ = 1422432. Its totient is φ = 678720.

The previous prime is 1042439. The next prime is 1042451. The reversal of 1042449 is 9442401.

1042449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1042449 - 2⁸ = 1042193 is a prime.

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1042439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3912 + ... + 4169.

It is an arithmetic number, because the mean of its divisors is an integer number (177804).

2^1042449 is an apocalyptic number.

It is an amenable number.

1042449 is a deficient number, since it is larger than the sum of its proper divisors (379983).

1042449 is an equidigital number, since it uses as much as digits as its factorization.

1042449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8127.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1042449 is about 1021.0039177202. The cubic root of 1042449 is about 101.3954045589.

The spelling of 1042449 in words is "one million, forty-two thousand, four hundred forty-nine".