4188048 has 20 divisors (see below), whose sum is σ = 10819248. Its totient is φ = 1396000.

The previous prime is 4188043. The next prime is 4188053. The reversal of 4188048 is 8408814.

It is an interprime number because it is at equal distance from previous prime (4188043) and next prime (4188053).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4188043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43578 + ... + 43673.

Almost surely, 2^4188048 is an apocalyptic number.

4188048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4188048 is an abundant number, since it is smaller than the sum of its proper divisors (6631200).

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

4188048 is a wasteful number, since it uses less digits than its factorization.

4188048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87262 (or 87256 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 4188048 is about 2046.4720862988. The cubic root of 4188048 is about 161.1896739666.

The spelling of 4188048 in words is "four million, one hundred eighty-eight thousand, forty-eight".