468672391 has 8 divisors (see below), whose sum is σ = 522157824. Its totient is φ = 417000120.

The previous prime is 468672389. The next prime is 468672401. The reversal of 468672391 is 193276864.

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 468672391 - 2¹ = 468672389 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 (468672301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452745 + ... + 453778.

It is an arithmetic number, because the mean of its divisors is an integer number (65269728).

Almost surely, 2^468672391 is an apocalyptic number.

468672391 is a deficient number, since it is larger than the sum of its proper divisors (53485433).

468672391 is a wasteful number, since it uses less digits than its factorization.

468672391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906581.

The product of its digits is 435456, while the sum is 46.

The square root of 468672391 is about 21648.8427173371. The cubic root of 468672391 is about 776.7652531520.

It can be divided in two parts, 4686 and 72391, that added together give a palindrome (77077).

The spelling of 468672391 in words is "four hundred sixty-eight million, six hundred seventy-two thousand, three hundred ninety-one".