42599472 has 40 divisors (see below), whose sum is σ = 111860400. Its totient is φ = 13966080.

The previous prime is 42599429. The next prime is 42599537. The reversal of 42599472 is 27499524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4347 + ... + 10202.

It is an arithmetic number, because the mean of its divisors is an integer number (2796510).

Almost surely, 2^42599472 is an apocalyptic number.

It is an amenable number.

42599472 is an abundant number, since it is smaller than the sum of its proper divisors (69260928).

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

42599472 is a wasteful number, since it uses less digits than its factorization.

42599472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14621 (or 14615 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 42599472 is about 6526.8271005137. The cubic root of 42599472 is about 349.2486521753.

It can be divided in two parts, 42599 and 472, that added together give a triangular number (43071 = T₂₉₃).

The spelling of 42599472 in words is "forty-two million, five hundred ninety-nine thousand, four hundred seventy-two".