4261808 has 40 divisors (see below), whose sum is σ = 8877408. Its totient is φ = 1976832.

The previous prime is 4261793. The next prime is 4261837. The reversal of 4261808 is 8081624.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13460 + ... + 13772.

Almost surely, 2^4261808 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 4261808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4438704).

4261808 is an abundant number, since it is smaller than the sum of its proper divisors (4615600).

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

4261808 is a wasteful number, since it uses less digits than its factorization.

4261808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 4261808 is about 2064.4146870239. The cubic root of 4261808 is about 162.1304644311.

The spelling of 4261808 in words is "four million, two hundred sixty-one thousand, eight hundred eight".