1448642 has 8 divisors (see below), whose sum is σ = 2340156. Its totient is φ = 668592.

The previous prime is 1448611. The next prime is 1448659. The reversal of 1448642 is 2468441.

It can be written as a sum of positive squares in 2 ways, for example, as 1442401 + 6241 = 1201^2 + 79^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27833 + ... + 27884.

2^1448642 is an apocalyptic number.

1448642 is a deficient number, since it is larger than the sum of its proper divisors (891514).

1448642 is a wasteful number, since it uses less digits than its factorization.

1448642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55732.

The product of its digits is 6144, while the sum is 29.

The square root of 1448642 is about 1203.5954469837. The cubic root of 1448642 is about 113.1497739867.

The spelling of 1448642 in words is "one million, four hundred forty-eight thousand, six hundred forty-two".