1408248 has 24 divisors (see below), whose sum is σ = 3814200. Its totient is φ = 469392.

The previous prime is 1408241. The next prime is 1408279. The reversal of 1408248 is 8428041.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408241) 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 5 ways as a sum of consecutive naturals, for example, 9708 + ... + 9851.

It is an arithmetic number, because the mean of its divisors is an integer number (158925).

2^1408248 is an apocalyptic number.

1408248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1408248 is an abundant number, since it is smaller than the sum of its proper divisors (2405952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1408248 is a wasteful number, since it uses less digits than its factorization.

1408248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19571 (or 19564 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 1408248 is about 1186.6962543128. The cubic root of 1408248 is about 112.0881533868.

The spelling of 1408248 in words is "one million, four hundred eight thousand, two hundred forty-eight".