457479122 has 8 divisors (see below), whose sum is σ = 688644336. Its totient is φ = 227931012.

The previous prime is 457479109. The next prime is 457479133. The reversal of 457479122 is 221974754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 457479122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403568 + ... + 404699.

It is an arithmetic number, because the mean of its divisors is an integer number (86080542).

Almost surely, 2^457479122 is an apocalyptic number.

457479122 is a deficient number, since it is larger than the sum of its proper divisors (231165214).

457479122 is a wasteful number, since it uses less digits than its factorization.

457479122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808552.

The product of its digits is 141120, while the sum is 41.

The square root of 457479122 is about 21388.7615817279. The cubic root of 457479122 is about 770.5315506653.

The spelling of 457479122 in words is "four hundred fifty-seven million, four hundred seventy-nine thousand, one hundred twenty-two".