442027854 has 20 divisors (see below), whose sum is σ = 990470184. Its totient is φ = 147342564.

The previous prime is 442027843. The next prime is 442027867. The reversal of 442027854 is 458720244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1364122 + ... + 1364445.

Almost surely, 2^442027854 is an apocalyptic number.

442027854 is an abundant number, since it is smaller than the sum of its proper divisors (548442330).

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

442027854 is a wasteful number, since it uses less digits than its factorization.

442027854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728581 (or 2728572 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 442027854 is about 21024.4584710285. The cubic root of 442027854 is about 761.7571611333.

The spelling of 442027854 in words is "four hundred forty-two million, twenty-seven thousand, eight hundred fifty-four".