42853906 has 16 divisors (see below), whose sum is σ = 68428800. Its totient is φ = 20057920.

The previous prime is 42853901. The next prime is 42853927. The reversal of 42853906 is 60935824.

It is not an unprimeable number, because it can be changed into a prime (42853901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3195 + ... + 9793.

It is an arithmetic number, because the mean of its divisors is an integer number (4276800).

Almost surely, 2^42853906 is an apocalyptic number.

42853906 is a deficient number, since it is larger than the sum of its proper divisors (25574894).

42853906 is a wasteful number, since it uses less digits than its factorization.

42853906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6809.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 42853906 is about 6546.2894833638. The cubic root of 42853906 is about 349.9425919448.

The spelling of 42853906 in words is "forty-two million, eight hundred fifty-three thousand, nine hundred six".