427854286 has 4 divisors (see below), whose sum is σ = 641781432. Its totient is φ = 213927142.

The previous prime is 427854263. The next prime is 427854353. The reversal of 427854286 is 682458724.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 106963570 + ... + 106963573.

It is an arithmetic number, because the mean of its divisors is an integer number (160445358).

Almost surely, 2^427854286 is an apocalyptic number.

427854286 is a deficient number, since it is larger than the sum of its proper divisors (213927146).

427854286 is a wasteful number, since it uses less digits than its factorization.

427854286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213927145.

The product of its digits is 860160, while the sum is 46.

The square root of 427854286 is about 20684.6388897655. The cubic root of 427854286 is about 753.5266713852.

It can be divided in two parts, 4278 and 54286, that added together give a square (58564 = 242²).

The spelling of 427854286 in words is "four hundred twenty-seven million, eight hundred fifty-four thousand, two hundred eighty-six".