466778913 has 8 divisors (see below), whose sum is σ = 632920800. Its totient is φ = 305911488.

The previous prime is 466778903. The next prime is 466778929. The reversal of 466778913 is 319877664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 466778913 - 2⁶ = 466778849 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (466778903) 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, 1318408 + ... + 1318761.

It is an arithmetic number, because the mean of its divisors is an integer number (79115100).

Almost surely, 2^466778913 is an apocalyptic number.

It is an amenable number.

466778913 is a deficient number, since it is larger than the sum of its proper divisors (166141887).

466778913 is a wasteful number, since it uses less digits than its factorization.

466778913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637231.

The product of its digits is 1524096, while the sum is 51.

The square root of 466778913 is about 21605.0668362771. The cubic root of 466778913 is about 775.7177744238.

The spelling of 466778913 in words is "four hundred sixty-six million, seven hundred seventy-eight thousand, nine hundred thirteen".