4242536 has 16 divisors (see below), whose sum is σ = 8211840. Its totient is φ = 2052720.

The previous prime is 4242523. The next prime is 4242547. The reversal of 4242536 is 6352424.

It is a super-2 number, since 2×4242536² = 35998223422592, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 4⁵ + 2⁵ + 4¹¹ + 2⁹ + 5 + 3 + 6⁶ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8306 + ... + 8801.

It is an arithmetic number, because the mean of its divisors is an integer number (513240).

Almost surely, 2^4242536 is an apocalyptic number.

It is an amenable number.

4242536 is a deficient number, since it is larger than the sum of its proper divisors (3969304).

4242536 is a wasteful number, since it uses less digits than its factorization.

4242536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17144 (or 17140 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 4242536 is about 2059.7417313828. The cubic root of 4242536 is about 161.8857091547.

The spelling of 4242536 in words is "four million, two hundred forty-two thousand, five hundred thirty-six".