1448949 has 8 divisors (see below), whose sum is σ = 1939392. Its totient is φ = 962240.

The previous prime is 1448947. The next prime is 1448983. The reversal of 1448949 is 9498441.

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

It is a cyclic number.

It is not a de Polignac number, because 1448949 - 2¹ = 1448947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157 + ... + 1709.

It is an arithmetic number, because the mean of its divisors is an integer number (242424).

2^1448949 is an apocalyptic number.

It is an amenable number.

1448949 is a deficient number, since it is larger than the sum of its proper divisors (490443).

1448949 is a wasteful number, since it uses less digits than its factorization.

1448949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867.

The product of its digits is 41472, while the sum is 39.

The square root of 1448949 is about 1203.7229747745. The cubic root of 1448949 is about 113.1577664208.

The spelling of 1448949 in words is "one million, four hundred forty-eight thousand, nine hundred forty-nine".