4263984 has 30 divisors (see below), whose sum is σ = 11933636. Its totient is φ = 1421280.

The previous prime is 4263979. The next prime is 4264021. The reversal of 4263984 is 4893624.

It is a happy number.

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

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

It is a d-powerful number, because it can be written as 4⁶ + 2¹⁵ + 6² + 3 + 9 + 8⁵ + 4¹¹ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14662 + ... + 14949.

Almost surely, 2^4263984 is an apocalyptic number.

It is an amenable number.

4263984 is an abundant number, since it is smaller than the sum of its proper divisors (7669652).

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

4263984 is a wasteful number, since it uses less digits than its factorization.

4263984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29625 (or 29616 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 4263984 is about 2064.9416456646. The cubic root of 4263984 is about 162.1580533373.

The spelling of 4263984 in words is "four million, two hundred sixty-three thousand, nine hundred eighty-four".