1449438 has 16 divisors (see below), whose sum is σ = 2977680. Its totient is φ = 470016.

The previous prime is 1449431. The next prime is 1449439. The reversal of 1449438 is 8349441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1449399 and 1449408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449431) 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, 3043 + ... + 3486.

It is an arithmetic number, because the mean of its divisors is an integer number (186105).

2^1449438 is an apocalyptic number.

1449438 is an abundant number, since it is smaller than the sum of its proper divisors (1528242).

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

1449438 is a wasteful number, since it uses less digits than its factorization.

1449438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6571.

The product of its digits is 13824, while the sum is 33.

The square root of 1449438 is about 1203.9260774649. The cubic root of 1449438 is about 113.1704947096.

The spelling of 1449438 in words is "one million, four hundred forty-nine thousand, four hundred thirty-eight".