1406048 has 24 divisors (see below), whose sum is σ = 3164112. Its totient is φ = 602496.
The previous prime is 1406039. The next prime is 1406051. The reversal of 1406048 is 8406041.
It is a happy number.
It is a congruent number.
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, 2915 + ... + 3362.
It is an arithmetic number, because the mean of its divisors is an integer number (131838).
21406048 is an apocalyptic number.
It is an amenable number.
1406048 is an abundant number, since it is smaller than the sum of its proper divisors (1758064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1406048 is an equidigital number, since it uses as much as digits as its factorization.
1406048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6294 (or 6286 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 1406048 is about 1185.7689488260. The cubic root of 1406048 is about 112.0297539996.
The spelling of 1406048 in words is "one million, four hundred six thousand, forty-eight".
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