468839091 has 16 divisors (see below), whose sum is σ = 714727424. Its totient is φ = 267793344.

The previous prime is 468839089. The next prime is 468839101. The reversal of 468839091 is 190938864.

It is not a de Polignac number, because 468839091 - 2¹ = 468839089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 468839091.

It is not an unprimeable number, because it can be changed into a prime (468831091) 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 15 ways as a sum of consecutive naturals, for example, 82446 + ... + 87948.

It is an arithmetic number, because the mean of its divisors is an integer number (44670464).

Almost surely, 2^468839091 is an apocalyptic number.

468839091 is a deficient number, since it is larger than the sum of its proper divisors (245888333).

468839091 is a wasteful number, since it uses less digits than its factorization.

468839091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9570.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 468839091 is about 21652.6924653725. The cubic root of 468839091 is about 776.8573369623.

The spelling of 468839091 in words is "four hundred sixty-eight million, eight hundred thirty-nine thousand, ninety-one".