475398426 has 8 divisors (see below), whose sum is σ = 950796864. Its totient is φ = 158466140.

The previous prime is 475398409. The next prime is 475398503. The reversal of 475398426 is 624893574.

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

475398426 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39616530 + ... + 39616541.

It is an arithmetic number, because the mean of its divisors is an integer number (118849608).

Almost surely, 2^475398426 is an apocalyptic number.

475398426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

475398426 is a wasteful number, since it uses less digits than its factorization.

475398426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79233076.

The product of its digits is 1451520, while the sum is 48.

The square root of 475398426 is about 21803.6333210775. The cubic root of 475398426 is about 780.4634688038.

The spelling of 475398426 in words is "four hundred seventy-five million, three hundred ninety-eight thousand, four hundred twenty-six".