1449245 has 16 divisors (see below), whose sum is σ = 2032128. Its totient is φ = 971520.

The previous prime is 1449241. The next prime is 1449271. The reversal of 1449245 is 5429441.

It is not a de Polignac number, because 1449245 - 2² = 1449241 is a prime.

It is a super-2 number, since 2×1449245² = 4200622140050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1205 + ... + 2085.

It is an arithmetic number, because the mean of its divisors is an integer number (127008).

2^1449245 is an apocalyptic number.

It is an amenable number.

1449245 is a deficient number, since it is larger than the sum of its proper divisors (582883).

1449245 is an equidigital number, since it uses as much as digits as its factorization.

1449245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940.

The product of its digits is 5760, while the sum is 29.

The square root of 1449245 is about 1203.8459203735. The cubic root of 1449245 is about 113.1654714121.

The spelling of 1449245 in words is "one million, four hundred forty-nine thousand, two hundred forty-five".