456946894 has 4 divisors (see below), whose sum is σ = 685420344. Its totient is φ = 228473446.

The previous prime is 456946873. The next prime is 456946909. The reversal of 456946894 is 498649654.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114236722 + ... + 114236725.

It is an arithmetic number, because the mean of its divisors is an integer number (171355086).

Almost surely, 2^456946894 is an apocalyptic number.

456946894 is a deficient number, since it is larger than the sum of its proper divisors (228473450).

456946894 is a wasteful number, since it uses less digits than its factorization.

456946894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228473449.

The product of its digits is 7464960, while the sum is 55.

The square root of 456946894 is about 21376.3161933950. The cubic root of 456946894 is about 770.2326243795.

The spelling of 456946894 in words is "four hundred fifty-six million, nine hundred forty-six thousand, eight hundred ninety-four".