42850406 has 4 divisors (see below), whose sum is σ = 64275612. Its totient is φ = 21425202.

The previous prime is 42850399. The next prime is 42850427. The reversal of 42850406 is 60405824.

42850406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10712600 + ... + 10712603.

It is an arithmetic number, because the mean of its divisors is an integer number (16068903).

Almost surely, 2^42850406 is an apocalyptic number.

42850406 is a deficient number, since it is larger than the sum of its proper divisors (21425206).

42850406 is a wasteful number, since it uses less digits than its factorization.

42850406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21425205.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 42850406 is about 6546.0221508944. The cubic root of 42850406 is about 349.9330647509.

The spelling of 42850406 in words is "forty-two million, eight hundred fifty thousand, four hundred six".