1449902 has 8 divisors (see below), whose sum is σ = 2189712. Its totient is φ = 720000.

The previous prime is 1449893. The next prime is 1449907. The reversal of 1449902 is 2099441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449907) 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 3 ways as a sum of consecutive naturals, for example, 2099 + ... + 2702.

It is an arithmetic number, because the mean of its divisors is an integer number (273714).

2^1449902 is an apocalyptic number.

1449902 is a deficient number, since it is larger than the sum of its proper divisors (739810).

1449902 is a wasteful number, since it uses less digits than its factorization.

1449902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1449902 is about 1204.1187649065. The cubic root of 1449902 is about 113.1825696212.

The spelling of 1449902 in words is "one million, four hundred forty-nine thousand, nine hundred two".