462423666 has 32 divisors (see below), whose sum is σ = 948967488. Its totient is φ = 150133760.

The previous prime is 462423641. The next prime is 462423697. The reversal of 462423666 is 666324264.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202306 + ... + 204578.

It is an arithmetic number, because the mean of its divisors is an integer number (29655234).

Almost surely, 2^462423666 is an apocalyptic number.

462423666 is an abundant number, since it is smaller than the sum of its proper divisors (486543822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

462423666 is a wasteful number, since it uses less digits than its factorization.

462423666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146.

The product of its digits is 248832, while the sum is 39.

The square root of 462423666 is about 21504.0383649211. The cubic root of 462423666 is about 773.2976388516.

The spelling of 462423666 in words is "four hundred sixty-two million, four hundred twenty-three thousand, six hundred sixty-six".