457228806 has 32 divisors (see below), whose sum is σ = 967948800. Its totient is φ = 143583840.

The previous prime is 457228801. The next prime is 457228813. The reversal of 457228806 is 608822754.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457228801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9555 + ... + 31713.

It is an arithmetic number, because the mean of its divisors is an integer number (30248400).

Almost surely, 2^457228806 is an apocalyptic number.

457228806 is an abundant number, since it is smaller than the sum of its proper divisors (510719994).

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

457228806 is a wasteful number, since it uses less digits than its factorization.

457228806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22364.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 457228806 is about 21382.9092033802. The cubic root of 457228806 is about 770.3909893767.

The spelling of 457228806 in words is "four hundred fifty-seven million, two hundred twenty-eight thousand, eight hundred six".