4242736 has 20 divisors (see below), whose sum is σ = 8258152. Its totient is φ = 2111616.

The previous prime is 4242713. The next prime is 4242751. The reversal of 4242736 is 6372424.

It is a d-powerful number, because it can be written as 4² + 2²¹ + 4⁵ + 2²¹ + 7 + 3⁶ + 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, 4060 + ... + 4996.

Almost surely, 2^4242736 is an apocalyptic number.

It is an amenable number.

4242736 is a deficient number, since it is larger than the sum of its proper divisors (4015416).

4242736 is a wasteful number, since it uses less digits than its factorization.

4242736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1222 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 4242736 is about 2059.7902805868. The cubic root of 4242736 is about 161.8882529660. Note that the first 3 decimals are identical.

It can be divided in two parts, 424 and 2736, that added together give a triangular number (3160 = T₇₉).

The spelling of 4242736 in words is "four million, two hundred forty-two thousand, seven hundred thirty-six".