468644626 has 8 divisors (see below), whose sum is σ = 703059840. Its totient is φ = 234291348.

The previous prime is 468644623. The next prime is 468644641. The reversal of 468644626 is 626446864.

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

It is not an unprimeable number, because it can be changed into a prime (468644621) 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, 17415 + ... + 35221.

It is an arithmetic number, because the mean of its divisors is an integer number (87882480).

Almost surely, 2^468644626 is an apocalyptic number.

468644626 is a deficient number, since it is larger than the sum of its proper divisors (234415214).

468644626 is a wasteful number, since it uses less digits than its factorization.

468644626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30968.

The product of its digits is 1327104, while the sum is 46.

The square root of 468644626 is about 21648.2014495431. The cubic root of 468644626 is about 776.7499138563.

The spelling of 468644626 in words is "four hundred sixty-eight million, six hundred forty-four thousand, six hundred twenty-six".