42328736 has 24 divisors (see below), whose sum is σ = 83480544. Its totient is φ = 21127360.

The previous prime is 42328729. The next prime is 42328747. The reversal of 42328736 is 63782324.

It is a junction number, because it is equal to n+sod(n) for n = 42328696 and 42328705.

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, 32351 + ... + 33633.

It is an arithmetic number, because the mean of its divisors is an integer number (3478356).

Almost surely, 2^42328736 is an apocalyptic number.

It is an amenable number.

42328736 is a deficient number, since it is larger than the sum of its proper divisors (41151808).

42328736 is a wasteful number, since it uses less digits than its factorization.

42328736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324 (or 2316 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 42328736 is about 6506.0537962731. The cubic root of 42328736 is about 348.5072094744.

The spelling of 42328736 in words is "forty-two million, three hundred twenty-eight thousand, seven hundred thirty-six".