468120391 has 4 divisors (see below), whose sum is σ = 469534984. Its totient is φ = 466705800.

The previous prime is 468120379. The next prime is 468120397. The reversal of 468120391 is 193021864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 468120391 - 2⁹ = 468119879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468120397) 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 3 ways as a sum of consecutive naturals, for example, 706800 + ... + 707461.

It is an arithmetic number, because the mean of its divisors is an integer number (117383746).

Almost surely, 2^468120391 is an apocalyptic number.

468120391 is a deficient number, since it is larger than the sum of its proper divisors (1414593).

468120391 is a wasteful number, since it uses less digits than its factorization.

468120391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414592.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 468120391 is about 21636.0900118298. The cubic root of 468120391 is about 776.4601766036.

The spelling of 468120391 in words is "four hundred sixty-eight million, one hundred twenty thousand, three hundred ninety-one".