464335421 has 8 divisors (see below), whose sum is σ = 506736000. Its totient is φ = 421966240.

The previous prime is 464335387. The next prime is 464335439. The reversal of 464335421 is 124533464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464335421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464335441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31820 + ... + 44058.

It is an arithmetic number, because the mean of its divisors is an integer number (63342000).

Almost surely, 2^464335421 is an apocalyptic number.

It is an amenable number.

464335421 is a deficient number, since it is larger than the sum of its proper divisors (42400579).

464335421 is a wasteful number, since it uses less digits than its factorization.

464335421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15699.

The product of its digits is 34560, while the sum is 32.

The square root of 464335421 is about 21548.4435864867. The cubic root of 464335421 is about 774.3618310823.

Adding to 464335421 its reverse (124533464), we get a palindrome (588868885).

The spelling of 464335421 in words is "four hundred sixty-four million, three hundred thirty-five thousand, four hundred twenty-one".