466668890 has 8 divisors (see below), whose sum is σ = 840004020. Its totient is φ = 186667552.

The previous prime is 466668889. The next prime is 466668941. The reversal of 466668890 is 98866664.

It can be written as a sum of positive squares in 2 ways, for example, as 459373489 + 7295401 = 21433^2 + 2701^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23333435 + ... + 23333454.

Almost surely, 2^466668890 is an apocalyptic number.

466668890 is a deficient number, since it is larger than the sum of its proper divisors (373335130).

466668890 is a wasteful number, since it uses less digits than its factorization.

466668890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46666896.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The square root of 466668890 is about 21602.5204547988. The cubic root of 466668890 is about 775.6568222965.

The spelling of 466668890 in words is "four hundred sixty-six million, six hundred sixty-eight thousand, eight hundred ninety".