42479536 has 20 divisors (see below), whose sum is σ = 89786664. Its totient is φ = 19308800.

The previous prime is 42479533. The next prime is 42479537. The reversal of 42479536 is 63597424.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42479531) by changing a digit.

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, 120505 + ... + 120856.

Almost surely, 2^42479536 is an apocalyptic number.

It is an amenable number.

42479536 is an abundant number, since it is smaller than the sum of its proper divisors (47307128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42479536 is a wasteful number, since it uses less digits than its factorization.

42479536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241380 (or 241374 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 42479536 is about 6517.6326990710. The cubic root of 42479536 is about 348.9205819242.

The spelling of 42479536 in words is "forty-two million, four hundred seventy-nine thousand, five hundred thirty-six".