464632869 has 8 divisors (see below), whose sum is σ = 634620672. Its totient is φ = 302200160.

The previous prime is 464632849. The next prime is 464632901. The reversal of 464632869 is 968236464.

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 464632869 - 2¹⁹ = 464108581 is a prime.

It is a super-2 number, since 2×464632869² = 431767405910342322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464632829) 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, 1888629 + ... + 1888874.

It is an arithmetic number, because the mean of its divisors is an integer number (79327584).

Almost surely, 2^464632869 is an apocalyptic number.

It is an amenable number.

464632869 is a deficient number, since it is larger than the sum of its proper divisors (169987803).

464632869 is a wasteful number, since it uses less digits than its factorization.

464632869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777547.

The product of its digits is 1492992, while the sum is 48.

The square root of 464632869 is about 21555.3443257119. The cubic root of 464632869 is about 774.5271449210.

The spelling of 464632869 in words is "four hundred sixty-four million, six hundred thirty-two thousand, eight hundred sixty-nine".