42479336 has 16 divisors (see below), whose sum is σ = 80052000. Its totient is φ = 21132144.

The previous prime is 42479329. The next prime is 42479377. The reversal of 42479336 is 63397424.

It is a self number, because there is not a number n which added to its sum of digits gives 42479336.

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, 11750 + ... + 14933.

It is an arithmetic number, because the mean of its divisors is an integer number (5003250).

Almost surely, 2^42479336 is an apocalyptic number.

It is an amenable number.

42479336 is a deficient number, since it is larger than the sum of its proper divisors (37572664).

42479336 is a wasteful number, since it uses less digits than its factorization.

42479336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26888 (or 26884 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The square root of 42479336 is about 6517.6173560589. The cubic root of 42479336 is about 348.9200343332.

The spelling of 42479336 in words is "forty-two million, four hundred seventy-nine thousand, three hundred thirty-six".