471209000 has 32 divisors (see below), whose sum is σ = 1102631400. Its totient is φ = 188483200.

The previous prime is 471208973. The next prime is 471209003. The reversal of 471209000 is 902174.

It can be written as a sum of positive squares in 4 ways, for example, as 54967396 + 416241604 = 7414^2 + 20402^2 .

It is not an unprimeable number, because it can be changed into a prime (471209003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234605 + ... + 236604.

Almost surely, 2^471209000 is an apocalyptic number.

471209000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

471209000 is an abundant number, since it is smaller than the sum of its proper divisors (631422400).

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

471209000 is a wasteful number, since it uses less digits than its factorization.

471209000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471230 (or 471216 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 471209000 is about 21707.3489860001. The cubic root of 471209000 is about 778.1641021086.

The spelling of 471209000 in words is "four hundred seventy-one million, two hundred nine thousand".