4240736 has 12 divisors (see below), whose sum is σ = 8349012. Its totient is φ = 2120352.

The previous prime is 4240729. The next prime is 4240741. The reversal of 4240736 is 6370424.

It is a happy number.

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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66230 + ... + 66293.

It is an arithmetic number, because the mean of its divisors is an integer number (695751).

Almost surely, 2^4240736 is an apocalyptic number.

It is an amenable number.

4240736 is a deficient number, since it is larger than the sum of its proper divisors (4108276).

4240736 is a wasteful number, since it uses less digits than its factorization.

4240736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132533 (or 132525 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 4240736 is about 2059.3047370411. The cubic root of 4240736 is about 161.8628112546.

The spelling of 4240736 in words is "four million, two hundred forty thousand, seven hundred thirty-six".