1648232 has 16 divisors (see below), whose sum is σ = 3110400. Its totient is φ = 818800.

The previous prime is 1648223. The next prime is 1648237. The reversal of 1648232 is 2328461.

It is not an unprimeable number, because it can be changed into a prime (1648237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857 + ... + 2007.

It is an arithmetic number, because the mean of its divisors is an integer number (194400).

2^1648232 is an apocalyptic number.

It is an amenable number.

1648232 is a deficient number, since it is larger than the sum of its proper divisors (1462168).

1648232 is a wasteful number, since it uses less digits than its factorization.

1648232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1332 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 1648232 is about 1283.8348803487. The cubic root of 1648232 is about 118.1243542045.

The spelling of 1648232 in words is "one million, six hundred forty-eight thousand, two hundred thirty-two".