4239102 has 16 divisors (see below), whose sum is σ = 9689472. Its totient is φ = 1211160.

The previous prime is 4239101. The next prime is 4239121. The reversal of 4239102 is 2019324.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4239101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50424 + ... + 50507.

It is an arithmetic number, because the mean of its divisors is an integer number (605592).

Almost surely, 2^4239102 is an apocalyptic number.

4239102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4239102 is an abundant number, since it is smaller than the sum of its proper divisors (5450370).

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

4239102 is a wasteful number, since it uses less digits than its factorization.

4239102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100943.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 4239102 is about 2058.9079629745. The cubic root of 4239102 is about 161.8420194384.

The spelling of 4239102 in words is "four million, two hundred thirty-nine thousand, one hundred two".