466541993 has 8 divisors (see below), whose sum is σ = 481689600. Its totient is φ = 451573920.

The previous prime is 466541951. The next prime is 466542001. The reversal of 466541993 is 399145664.

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 466541993 - 2⁸ = 466541737 is a prime.

It is a super-2 number, since 2×466541993² = 435322862464824098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (466541093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39593 + ... + 50006.

It is an arithmetic number, because the mean of its divisors is an integer number (60211200).

Almost surely, 2^466541993 is an apocalyptic number.

It is an amenable number.

466541993 is a deficient number, since it is larger than the sum of its proper divisors (15147607).

466541993 is a wasteful number, since it uses less digits than its factorization.

466541993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89767.

The product of its digits is 699840, while the sum is 47.

The square root of 466541993 is about 21599.5831672743. The cubic root of 466541993 is about 775.5865101696.

The spelling of 466541993 in words is "four hundred sixty-six million, five hundred forty-one thousand, nine hundred ninety-three".