4493808 has 60 divisors (see below), whose sum is σ = 13724568. Its totient is φ = 1361280.

The previous prime is 4493789. The next prime is 4493813. The reversal of 4493808 is 8083944.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166 + ... + 3002.

Almost surely, 2^4493808 is an apocalyptic number.

4493808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4493808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6862284).

4493808 is an abundant number, since it is smaller than the sum of its proper divisors (9230760).

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

4493808 is a wasteful number, since it uses less digits than its factorization.

4493808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862 (or 2853 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 4493808 is about 2119.8603727604. The cubic root of 4493808 is about 165.0206034877.

The spelling of 4493808 in words is "four million, four hundred ninety-three thousand, eight hundred eight".