471212778 has 16 divisors (see below), whose sum is σ = 943001280. Its totient is φ = 156974976.

The previous prime is 471212761. The next prime is 471212779. The reversal of 471212778 is 877212174.

It is not an unprimeable number, because it can be changed into a prime (471212779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12958 + ... + 33321.

It is an arithmetic number, because the mean of its divisors is an integer number (58937580).

Almost surely, 2^471212778 is an apocalyptic number.

471212778 is an abundant number, since it is smaller than the sum of its proper divisors (471788502).

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

471212778 is a wasteful number, since it uses less digits than its factorization.

471212778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47981.

The product of its digits is 43904, while the sum is 39.

The square root of 471212778 is about 21707.4360070461. The cubic root of 471212778 is about 778.1661817917.

The spelling of 471212778 in words is "four hundred seventy-one million, two hundred twelve thousand, seven hundred seventy-eight".