1449936 has 30 divisors (see below), whose sum is σ = 4058210. Its totient is φ = 483264.

The previous prime is 1449911. The next prime is 1449937. The reversal of 1449936 is 6399441.

It can be written as a sum of positive squares in only one way, i.e., 1089936 + 360000 = 1044^2 + 600^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1449936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449937) 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 5 ways as a sum of consecutive naturals, for example, 4891 + ... + 5178.

2^1449936 is an apocalyptic number.

1449936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1449936 is an abundant number, since it is smaller than the sum of its proper divisors (2608274).

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

1449936 is a wasteful number, since it uses less digits than its factorization.

1449936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10083 (or 10074 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 1449936 is about 1204.1328830324. The cubic root of 1449936 is about 113.1834543195.

It can be divided in two parts, 14499 and 36, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 1449936 in words is "one million, four hundred forty-nine thousand, nine hundred thirty-six".