1449966 has 64 divisors (see below), whose sum is σ = 3686400. Its totient is φ = 370656.

The previous prime is 1449953. The next prime is 1449967. The reversal of 1449966 is 6699441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18315 + ... + 18393.

It is an arithmetic number, because the mean of its divisors is an integer number (57600).

2^1449966 is an apocalyptic number.

1449966 is the 644-th nonagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1449966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1843200).

1449966 is an abundant number, since it is smaller than the sum of its proper divisors (2236434).

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

1449966 is a wasteful number, since it uses less digits than its factorization.

1449966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133.

The product of its digits is 46656, while the sum is 39.

The square root of 1449966 is about 1204.1453400649. The cubic root of 1449966 is about 113.1842349241.

It can be divided in two parts, 1449 and 966, that added together give a triangular number (2415 = T₆₉).

The spelling of 1449966 in words is "one million, four hundred forty-nine thousand, nine hundred sixty-six".