1421848 has 16 divisors (see below), whose sum is σ = 2681280. Its totient is φ = 706848.

The previous prime is 1421813. The next prime is 1421857. The reversal of 1421848 is 8481241.

It is a nude number because it is divisible by every one of its digits.

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, 1386 + ... + 2182.

It is an arithmetic number, because the mean of its divisors is an integer number (167580).

2^1421848 is an apocalyptic number.

It is an amenable number.

1421848 is a deficient number, since it is larger than the sum of its proper divisors (1259432).

1421848 is a wasteful number, since it uses less digits than its factorization.

1421848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026 (or 1022 counting only the distinct ones).

The product of its digits is 2048, while the sum is 28.

The square root of 1421848 is about 1192.4126802412. The cubic root of 1421848 is about 112.4478243652.

The spelling of 1421848 in words is "one million, four hundred twenty-one thousand, eight hundred forty-eight".