42910854 has 32 divisors (see below), whose sum is σ = 103246080. Its totient is φ = 11614752.

The previous prime is 42910853. The next prime is 42910871. The reversal of 42910854 is 45801924.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42910853) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26089 + ... + 27684.

It is an arithmetic number, because the mean of its divisors is an integer number (3226440).

Almost surely, 2^42910854 is an apocalyptic number.

42910854 is an abundant number, since it is smaller than the sum of its proper divisors (60335226).

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

42910854 is a wasteful number, since it uses less digits than its factorization.

42910854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53804.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 42910854 is about 6550.6376788829. The cubic root of 42910854 is about 350.0975347222.

The spelling of 42910854 in words is "forty-two million, nine hundred ten thousand, eight hundred fifty-four".