42887210 has 16 divisors (see below), whose sum is σ = 77287392. Its totient is φ = 17134800.

The previous prime is 42887197. The next prime is 42887263. The reversal of 42887210 is 1278824.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 8945 + ... + 12875.

It is an arithmetic number, because the mean of its divisors is an integer number (4830462).

Almost surely, 2^42887210 is an apocalyptic number.

42887210 is a deficient number, since it is larger than the sum of its proper divisors (34400182).

42887210 is a wasteful number, since it uses less digits than its factorization.

42887210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5029.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 42887210 is about 6548.8327204167. The cubic root of 42887210 is about 350.0332213364.

The spelling of 42887210 in words is "forty-two million, eight hundred eighty-seven thousand, two hundred ten".