42759748 has 12 divisors (see below), whose sum is σ = 74889360. Its totient is φ = 21362792.

The previous prime is 42759733. The next prime is 42759751. The reversal of 42759748 is 84795724.

It is a junction number, because it is equal to n+sod(n) for n = 42759698 and 42759707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2583 + ... + 9601.

It is an arithmetic number, because the mean of its divisors is an integer number (6240780).

Almost surely, 2^42759748 is an apocalyptic number.

It is an amenable number.

42759748 is a deficient number, since it is larger than the sum of its proper divisors (32129612).

42759748 is a wasteful number, since it uses less digits than its factorization.

42759748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8546 (or 8544 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 42759748 is about 6539.0938210122. The cubic root of 42759748 is about 349.6861076901.

The spelling of 42759748 in words is "forty-two million, seven hundred fifty-nine thousand, seven hundred forty-eight".