471292840 has 32 divisors (see below), whose sum is σ = 1062864000. Its totient is φ = 188080704.

The previous prime is 471292837. The next prime is 471292849. The reversal of 471292840 is 48292174.

It is a self number, because there is not a number n which added to its sum of digits gives 471292840.

It is not an unprimeable number, because it can be changed into a prime (471292849) 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, 4141 + ... + 30979.

It is an arithmetic number, because the mean of its divisors is an integer number (33214500).

Almost surely, 2^471292840 is an apocalyptic number.

471292840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

471292840 is an abundant number, since it is smaller than the sum of its proper divisors (591571160).

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

471292840 is a wasteful number, since it uses less digits than its factorization.

471292840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27289 (or 27285 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 471292840 is about 21709.2800433363. The cubic root of 471292840 is about 778.2102510640.

The spelling of 471292840 in words is "four hundred seventy-one million, two hundred ninety-two thousand, eight hundred forty".