281426094 has 24 divisors (see below), whose sum is σ = 610067640. Its totient is φ = 93760848.

The previous prime is 281426087. The next prime is 281426129. The reversal of 281426094 is 490624182.

281426094 is a `hidden beast` number, since 2 + 8 + 1 + 42 + 609 + 4 = 666.

281426094 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60189 + ... + 64695.

It is an arithmetic number, because the mean of its divisors is an integer number (25419485).

Almost surely, 2^281426094 is an apocalyptic number.

281426094 is an abundant number, since it is smaller than the sum of its proper divisors (328641546).

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

281426094 is a wasteful number, since it uses less digits than its factorization.

281426094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7984 (or 7981 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 281426094 is about 16775.7591184423. The cubic root of 281426094 is about 655.3220598270.

The spelling of 281426094 in words is "two hundred eighty-one million, four hundred twenty-six thousand, ninety-four".