42284008 has 16 divisors (see below), whose sum is σ = 85381380. Its totient is φ = 19515648.

The previous prime is 42283991. The next prime is 42284017. The reversal of 42284008 is 80048224.

It can be written as a sum of positive squares in 2 ways, for example, as 36024004 + 6260004 = 6002^2 + 2502^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203185 + ... + 203392.

Almost surely, 2^42284008 is an apocalyptic number.

It is an amenable number.

42284008 is an abundant number, since it is smaller than the sum of its proper divisors (43097372).

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

42284008 is a wasteful number, since it uses less digits than its factorization.

42284008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406596 (or 406592 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 42284008 is about 6502.6154737921. The cubic root of 42284008 is about 348.3844124836.

The spelling of 42284008 in words is "forty-two million, two hundred eighty-four thousand, eight".