4283988 has 12 divisors (see below), whose sum is σ = 9996000. Its totient is φ = 1427992.

The previous prime is 4283963. The next prime is 4283989. The reversal of 4283988 is 8893824.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4283989) 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, 178488 + ... + 178511.

It is an arithmetic number, because the mean of its divisors is an integer number (833000).

Almost surely, 2^4283988 is an apocalyptic number.

It is an amenable number.

4283988 is an abundant number, since it is smaller than the sum of its proper divisors (5712012).

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

4283988 is a wasteful number, since it uses less digits than its factorization.

4283988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357006 (or 357004 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 4283988 is about 2069.7796984220. The cubic root of 4283988 is about 162.4112398895.

The spelling of 4283988 in words is "four million, two hundred eighty-three thousand, nine hundred eighty-eight".