464728343 has 4 divisors (see below), whose sum is σ = 467414808. Its totient is φ = 462041880.

The previous prime is 464728301. The next prime is 464728349. The reversal of 464728343 is 343827464.

It is a happy number.

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 464728343 - 2¹⁴ = 464711959 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 464728343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464728349) 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, 1342973 + ... + 1343318.

It is an arithmetic number, because the mean of its divisors is an integer number (116853702).

Almost surely, 2^464728343 is an apocalyptic number.

464728343 is a deficient number, since it is larger than the sum of its proper divisors (2686465).

464728343 is a wasteful number, since it uses less digits than its factorization.

464728343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686464.

The product of its digits is 387072, while the sum is 41.

The square root of 464728343 is about 21557.5588367514. The cubic root of 464728343 is about 774.5801919216.

The spelling of 464728343 in words is "four hundred sixty-four million, seven hundred twenty-eight thousand, three hundred forty-three".