464642086 has 16 divisors (see below), whose sum is σ = 702056160. Its totient is φ = 230630080.

The previous prime is 464642083. The next prime is 464642099. The reversal of 464642086 is 680246464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464642083) 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, 165930 + ... + 168706.

It is an arithmetic number, because the mean of its divisors is an integer number (43878510).

Almost surely, 2^464642086 is an apocalyptic number.

464642086 is a deficient number, since it is larger than the sum of its proper divisors (237414074).

464642086 is a wasteful number, since it uses less digits than its factorization.

464642086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359.

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 464642086 is about 21555.5581231384. The cubic root of 464642086 is about 774.5322663620.

The spelling of 464642086 in words is "four hundred sixty-four million, six hundred forty-two thousand, eighty-six".