1449998 has 16 divisors (see below), whose sum is σ = 2512944. Its totient is φ = 620160.

The previous prime is 1449983. The next prime is 1450019. The reversal of 1449998 is 8999441.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565 + ... + 2312.

It is an arithmetic number, because the mean of its divisors is an integer number (157059).

2^1449998 is an apocalyptic number.

1449998 is a deficient number, since it is larger than the sum of its proper divisors (1062946).

1449998 is a wasteful number, since it uses less digits than its factorization.

1449998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907.

The product of its digits is 93312, while the sum is 44.

The square root of 1449998 is about 1204.1586274241. The cubic root of 1449998 is about 113.1850675571.

The spelling of 1449998 in words is "one million, four hundred forty-nine thousand, nine hundred ninety-eight".