1449252 has 84 divisors (see below), whose sum is σ = 4406976. Its totient is φ = 408240.

The previous prime is 1449241. The next prime is 1449271. The reversal of 1449252 is 2529441.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 20377 + ... + 20447.

It is an arithmetic number, because the mean of its divisors is an integer number (52464).

2^1449252 is an apocalyptic number.

1449252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1449252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2203488).

1449252 is an abundant number, since it is smaller than the sum of its proper divisors (2957724).

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

1449252 is an equidigital number, since it uses as much as digits as its factorization.

1449252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 83 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1449252 is about 1203.8488277188. The cubic root of 1449252 is about 113.1656536120.

The spelling of 1449252 in words is "one million, four hundred forty-nine thousand, two hundred fifty-two".