4288542 has 16 divisors (see below), whose sum is σ = 8698752. Its totient is φ = 1409240.

The previous prime is 4288541. The next prime is 4288577. The reversal of 4288542 is 2458824.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4288541) 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, 4608 + ... + 5459.

It is an arithmetic number, because the mean of its divisors is an integer number (543672).

Almost surely, 2^4288542 is an apocalyptic number.

4288542 is an abundant number, since it is smaller than the sum of its proper divisors (4410210).

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

4288542 is a wasteful number, since it uses less digits than its factorization.

4288542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10143.

The product of its digits is 20480, while the sum is 33.

The square root of 4288542 is about 2070.8795232944. The cubic root of 4288542 is about 162.4687687514.

The spelling of 4288542 in words is "four million, two hundred eighty-eight thousand, five hundred forty-two".