422050828 has 24 divisors (see below), whose sum is σ = 773676288. Its totient is φ = 201071376.

The previous prime is 422050807. The next prime is 422050861. The reversal of 422050828 is 828050224.

It is a self number, because there is not a number n which added to its sum of digits gives 422050828.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15475 + ... + 32917.

It is an arithmetic number, because the mean of its divisors is an integer number (32236512).

Almost surely, 2^422050828 is an apocalyptic number.

It is an amenable number.

422050828 is a deficient number, since it is larger than the sum of its proper divisors (351625460).

422050828 is a wasteful number, since it uses less digits than its factorization.

422050828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17733 (or 17731 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 422050828 is about 20543.8756810880. The cubic root of 422050828 is about 750.1041798984.

The spelling of 422050828 in words is "four hundred twenty-two million, fifty thousand, eight hundred twenty-eight".