465046646 has 8 divisors (see below), whose sum is σ = 707125944. Its totient is φ = 229338000.

The previous prime is 465046613. The next prime is 465046649. The reversal of 465046646 is 646640564.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465046649) 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, 1592480 + ... + 1592771.

It is an arithmetic number, because the mean of its divisors is an integer number (88390743).

Almost surely, 2^465046646 is an apocalyptic number.

465046646 is a deficient number, since it is larger than the sum of its proper divisors (242079298).

465046646 is a wasteful number, since it uses less digits than its factorization.

465046646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185326.

The product of its (nonzero) digits is 414720, while the sum is 41.

The square root of 465046646 is about 21564.9402039514. The cubic root of 465046646 is about 774.7569940860.

The spelling of 465046646 in words is "four hundred sixty-five million, forty-six thousand, six hundred forty-six".