42860206 has 4 divisors (see below), whose sum is σ = 64290312. Its totient is φ = 21430102.

The previous prime is 42860189. The next prime is 42860221. The reversal of 42860206 is 60206824.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10715050 + ... + 10715053.

It is an arithmetic number, because the mean of its divisors is an integer number (16072578).

Almost surely, 2^42860206 is an apocalyptic number.

42860206 is a deficient number, since it is larger than the sum of its proper divisors (21430106).

42860206 is a wasteful number, since it uses less digits than its factorization.

42860206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21430105.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 42860206 is about 6546.7706542997. The cubic root of 42860206 is about 349.9597395867.

The spelling of 42860206 in words is "forty-two million, eight hundred sixty thousand, two hundred six".