456749422 has 8 divisors (see below), whose sum is σ = 685240416. Its totient is φ = 228335952.

The previous prime is 456749401. The next prime is 456749437. The reversal of 456749422 is 224947654.

It is a sphenic number, since it is the product of 3 distinct 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 in 3 ways as a sum of consecutive naturals, for example, 1263 + ... + 30250.

It is an arithmetic number, because the mean of its divisors is an integer number (85655052).

Almost surely, 2^456749422 is an apocalyptic number.

456749422 is a deficient number, since it is larger than the sum of its proper divisors (228490994).

456749422 is a wasteful number, since it uses less digits than its factorization.

456749422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38762.

The product of its digits is 483840, while the sum is 43.

The square root of 456749422 is about 21371.6967506092. The cubic root of 456749422 is about 770.1216550348.

The spelling of 456749422 in words is "four hundred fifty-six million, seven hundred forty-nine thousand, four hundred twenty-two".