468357921 has 12 divisors (see below), whose sum is σ = 676932048. Its totient is φ = 312047064.

The previous prime is 468357919. The next prime is 468357937. The reversal of 468357921 is 129753864.

It is not a de Polignac number, because 468357921 - 2¹ = 468357919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (468357941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406 + ... + 30608.

It is an arithmetic number, because the mean of its divisors is an integer number (56411004).

Almost surely, 2^468357921 is an apocalyptic number.

It is an amenable number.

468357921 is a deficient number, since it is larger than the sum of its proper divisors (208574127).

468357921 is a wasteful number, since it uses less digits than its factorization.

468357921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31932 (or 31929 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 468357921 is about 21641.5785237584. The cubic root of 468357921 is about 776.5914828542.

It can be divided in two parts, 46835 and 7921, that added together give a square (54756 = 234²).

The spelling of 468357921 in words is "four hundred sixty-eight million, three hundred fifty-seven thousand, nine hundred twenty-one".