4233648 has 40 divisors (see below), whose sum is σ = 11017648. Its totient is φ = 1400832.

The previous prime is 4233631. The next prime is 4233653. The reversal of 4233648 is 8463324.

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 4 + 2²¹ + 3⁴ + 3¹³ + 6⁷ + 4⁹ + 8 .

It is a congruent number.

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, 9036 + ... + 9492.

Almost surely, 2^4233648 is an apocalyptic number.

4233648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4233648 is an abundant number, since it is smaller than the sum of its proper divisors (6784000).

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

4233648 is a wasteful number, since it uses less digits than its factorization.

4233648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 655 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 4233648 is about 2057.5830481417. The cubic root of 4233648 is about 161.7725813673.

The spelling of 4233648 in words is "four million, two hundred thirty-three thousand, six hundred forty-eight".