471407920 has 20 divisors (see below), whose sum is σ = 1096023600. Its totient is φ = 188563136.

The previous prime is 471407903. The next prime is 471407921. The reversal of 471407920 is 29704174.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (471407921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2946220 + ... + 2946379.

It is an arithmetic number, because the mean of its divisors is an integer number (54801180).

Almost surely, 2^471407920 is an apocalyptic number.

471407920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

471407920 is an abundant number, since it is smaller than the sum of its proper divisors (624615680).

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

471407920 is a wasteful number, since it uses less digits than its factorization.

471407920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892612 (or 5892606 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 471407920 is about 21711.9303609790. The cubic root of 471407920 is about 778.2735868783.

The spelling of 471407920 in words is "four hundred seventy-one million, four hundred seven thousand, nine hundred twenty".