1449472 has 40 divisors (see below), whose sum is σ = 3069000. Its totient is φ = 681984.

The previous prime is 1449443. The next prime is 1449479. The reversal of 1449472 is 2749441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9654 + ... + 9802.

It is an arithmetic number, because the mean of its divisors is an integer number (76725).

2^1449472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1449472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534500).

1449472 is an abundant number, since it is smaller than the sum of its proper divisors (1619528).

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

1449472 is an equidigital number, since it uses as much as digits as its factorization.

1449472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 170 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 1449472 is about 1203.9401978504. The cubic root of 1449472 is about 113.1713795967.

Subtracting from 1449472 its sum of digits (31), we obtain a palindrome (1449441).

The spelling of 1449472 in words is "one million, four hundred forty-nine thousand, four hundred seventy-two".