42479468 has 12 divisors (see below), whose sum is σ = 74925312. Its totient is φ = 21072240.

The previous prime is 42479467. The next prime is 42479509. The reversal of 42479468 is 86497424.

It is not an unprimeable number, because it can be changed into a prime (42479467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41303 + ... + 42318.

It is an arithmetic number, because the mean of its divisors is an integer number (6243776).

Almost surely, 2^42479468 is an apocalyptic number.

It is an amenable number.

42479468 is a deficient number, since it is larger than the sum of its proper divisors (32445844).

42479468 is a wasteful number, since it uses less digits than its factorization.

42479468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83752 (or 83750 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 42479468 is about 6517.6274824510. The cubic root of 42479468 is about 348.9203957434.

The spelling of 42479468 in words is "forty-two million, four hundred seventy-nine thousand, four hundred sixty-eight".