464636929 has 4 divisors (see below), whose sum is σ = 464742100. Its totient is φ = 464531760.

The previous prime is 464636917. The next prime is 464636951. The reversal of 464636929 is 929636464.

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

It can be written as a sum of positive squares in 2 ways, for example, as 165173904 + 299463025 = 12852^2 + 17305^2 .

It is a cyclic number.

It is not a de Polignac number, because 464636929 - 2¹³ = 464628737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464636989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45654 + ... + 54895.

It is an arithmetic number, because the mean of its divisors is an integer number (116185525).

Almost surely, 2^464636929 is an apocalyptic number.

It is an amenable number.

464636929 is a deficient number, since it is larger than the sum of its proper divisors (105171).

464636929 is a wasteful number, since it uses less digits than its factorization.

464636929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105170.

The product of its digits is 1679616, while the sum is 49.

The square root of 464636929 is about 21555.4385016868. The cubic root of 464636929 is about 774.5294008749.

The spelling of 464636929 in words is "four hundred sixty-four million, six hundred thirty-six thousand, nine hundred twenty-nine".