471925820 has 12 divisors (see below), whose sum is σ = 991044264. Its totient is φ = 188770320.

The previous prime is 471925807. The next prime is 471925843. The reversal of 471925820 is 28529174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11798126 + ... + 11798165.

It is an arithmetic number, because the mean of its divisors is an integer number (82587022).

Almost surely, 2^471925820 is an apocalyptic number.

It is an amenable number.

471925820 is an abundant number, since it is smaller than the sum of its proper divisors (519118444).

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

471925820 is a wasteful number, since it uses less digits than its factorization.

471925820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23596300 (or 23596298 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 471925820 is about 21723.8537096897. The cubic root of 471925820 is about 778.5584925526.

The spelling of 471925820 in words is "four hundred seventy-one million, nine hundred twenty-five thousand, eight hundred twenty".