471421250 has 20 divisors (see below), whose sum is σ = 883634334. Its totient is φ = 188568000.

The previous prime is 471421243. The next prime is 471421259. The reversal of 471421250 is 52124174.

It can be written as a sum of positive squares in 5 ways, for example, as 46607929 + 424813321 = 6827^2 + 20611^2 .

It is not an unprimeable number, because it can be changed into a prime (471421259) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 187319 + ... + 189818.

Almost surely, 2^471421250 is an apocalyptic number.

471421250 is a deficient number, since it is larger than the sum of its proper divisors (412213084).

471421250 is an equidigital number, since it uses as much as digits as its factorization.

471421250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377159 (or 377144 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 471421250 is about 21712.2373328959. The cubic root of 471421250 is about 778.2809225556.

The spelling of 471421250 in words is "four hundred seventy-one million, four hundred twenty-one thousand, two hundred fifty".