468828191 has 8 divisors (see below), whose sum is σ = 507683904. Its totient is φ = 430371360.

The previous prime is 468828179. The next prime is 468828209. The reversal of 468828191 is 191828864.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 468828191 - 2²⁶ = 401719327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468828121) 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, 97271 + ... + 101976.

It is an arithmetic number, because the mean of its divisors is an integer number (63460488).

Almost surely, 2^468828191 is an apocalyptic number.

468828191 is a deficient number, since it is larger than the sum of its proper divisors (38855713).

468828191 is a wasteful number, since it uses less digits than its factorization.

468828191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199441.

The product of its digits is 221184, while the sum is 47.

The square root of 468828191 is about 21652.4407631103. The cubic root of 468828191 is about 776.8513165523.

The spelling of 468828191 in words is "four hundred sixty-eight million, eight hundred twenty-eight thousand, one hundred ninety-one".