42288476 has 12 divisors (see below), whose sum is σ = 74131008. Its totient is φ = 21108192.

The previous prime is 42288473. The next prime is 42288481. The reversal of 42288476 is 67488224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42288473) 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, 6281 + ... + 11136.

It is an arithmetic number, because the mean of its divisors is an integer number (6177584).

Almost surely, 2^42288476 is an apocalyptic number.

It is an amenable number.

42288476 is a deficient number, since it is larger than the sum of its proper divisors (31842532).

42288476 is a wasteful number, since it uses less digits than its factorization.

42288476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18028 (or 18026 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 42288476 is about 6502.9590187852. The cubic root of 42288476 is about 348.3966828966.

The spelling of 42288476 in words is "forty-two million, two hundred eighty-eight thousand, four hundred seventy-six".