42458814 has 12 divisors (see below), whose sum is σ = 91994136. Its totient is φ = 14152932.

The previous prime is 42458807. The next prime is 42458827. The reversal of 42458814 is 41885424.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 in 5 ways as a sum of consecutive naturals, for example, 1179394 + ... + 1179429.

It is an arithmetic number, because the mean of its divisors is an integer number (7666178).

Almost surely, 2^42458814 is an apocalyptic number.

42458814 is an abundant number, since it is smaller than the sum of its proper divisors (49535322).

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

42458814 is a wasteful number, since it uses less digits than its factorization.

42458814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358831 (or 2358828 counting only the distinct ones).

The product of its digits is 40960, while the sum is 36.

The square root of 42458814 is about 6516.0428175389. The cubic root of 42458814 is about 348.8638368890.

The spelling of 42458814 in words is "forty-two million, four hundred fifty-eight thousand, eight hundred fourteen".