1463808 has 40 divisors (see below), whose sum is σ = 3903768. Its totient is φ = 487424.

The previous prime is 1463797. The next prime is 1463821. The reversal of 1463808 is 8083641.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060 + ... + 2012.

2^1463808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1463808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1951884).

1463808 is an abundant number, since it is smaller than the sum of its proper divisors (2439960).

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

1463808 is an frugal number, since it uses more digits than its factorization.

1463808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1463808 is about 1209.8793328262. The cubic root of 1463808 is about 113.5432633430.

The spelling of 1463808 in words is "one million, four hundred sixty-three thousand, eight hundred eight".