471819428994 has 32 divisors (see below), whose sum is σ = 993349944000. Its totient is φ = 148988726784.

The previous prime is 471819428987. The next prime is 471819428999. The reversal of 471819428994 is 499824918174.

It is a super-2 number, since 2×471819428994² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (471819428999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2754202 + ... + 2920490.

It is an arithmetic number, because the mean of its divisors is an integer number (31042185750).

Almost surely, 2^471819428994 is an apocalyptic number.

471819428994 is an abundant number, since it is smaller than the sum of its proper divisors (521530515006).

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

471819428994 is a wasteful number, since it uses less digits than its factorization.

471819428994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191202.

The product of its digits is 41803776, while the sum is 66.

The spelling of 471819428994 in words is "four hundred seventy-one billion, eight hundred nineteen million, four hundred twenty-eight thousand, nine hundred ninety-four".