468767921 has 4 divisors (see below), whose sum is σ = 476713200. Its totient is φ = 460822644.

The previous prime is 468767917. The next prime is 468767927. The reversal of 468767921 is 129767864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 468767921 - 2² = 468767917 is a prime.

It is a super-3 number, since 3×468767921³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 468767921.

It is not an unprimeable number, because it can be changed into a prime (468767927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3972551 + ... + 3972668.

It is an arithmetic number, because the mean of its divisors is an integer number (119178300).

Almost surely, 2^468767921 is an apocalyptic number.

It is an amenable number.

468767921 is a deficient number, since it is larger than the sum of its proper divisors (7945279).

468767921 is an equidigital number, since it uses as much as digits as its factorization.

468767921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7945278.

The product of its digits is 1016064, while the sum is 50.

The square root of 468767921 is about 21651.0489584223. The cubic root of 468767921 is about 776.8180258670.

The spelling of 468767921 in words is "four hundred sixty-eight million, seven hundred sixty-seven thousand, nine hundred twenty-one".