1450424 has 8 divisors (see below), whose sum is σ = 2719560. Its totient is φ = 725208.

The previous prime is 1450399. The next prime is 1450429. The reversal of 1450424 is 4240541.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1450396 and 1450405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90644 + ... + 90659.

It is an arithmetic number, because the mean of its divisors is an integer number (339945).

2^1450424 is an apocalyptic number.

It is an amenable number.

1450424 is a deficient number, since it is larger than the sum of its proper divisors (1269136).

1450424 is a wasteful number, since it uses less digits than its factorization.

1450424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181309 (or 181305 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1450424 is about 1204.3355014281. The cubic root of 1450424 is about 113.1961508179.

Adding to 1450424 its reverse (4240541), we get a palindrome (5690965).

The spelling of 1450424 in words is "one million, four hundred fifty thousand, four hundred twenty-four".