4263888 has 40 divisors (see below), whose sum is σ = 11093536. Its totient is φ = 1411200.

The previous prime is 4263881. The next prime is 4263911. The reversal of 4263888 is 8883624.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9918 + ... + 10338.

Almost surely, 2^4263888 is an apocalyptic number.

4263888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4263888 is an abundant number, since it is smaller than the sum of its proper divisors (6829648).

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

4263888 is a wasteful number, since it uses less digits than its factorization.

4263888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 637 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 4263888 is about 2064.9184003248. The cubic root of 4263888 is about 162.1568363776.

It can be divided in two parts, 4263 and 888, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 4263888 in words is "four million, two hundred sixty-three thousand, eight hundred eighty-eight".