466420446 has 24 divisors (see below), whose sum is σ = 1037892024. Its totient is φ = 151271280.

The previous prime is 466420421. The next prime is 466420447. The reversal of 466420446 is 644024664.

It is a happy number.

466420446 is a `hidden beast` number, since 4 + 6 + 642 + 0 + 4 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 466420446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466420447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349500 + ... + 350831.

It is an arithmetic number, because the mean of its divisors is an integer number (43245501).

Almost surely, 2^466420446 is an apocalyptic number.

466420446 is an abundant number, since it is smaller than the sum of its proper divisors (571471578).

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

466420446 is a wasteful number, since it uses less digits than its factorization.

466420446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700376 (or 700373 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 466420446 is about 21596.7693417326. The cubic root of 466420446 is about 775.5191504586.

The spelling of 466420446 in words is "four hundred sixty-six million, four hundred twenty thousand, four hundred forty-six".