447961962 has 16 divisors (see below), whose sum is σ = 1023913152. Its totient is φ = 127989120.

The previous prime is 447961957. The next prime is 447961973. The reversal of 447961962 is 269169744.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5332839 + ... + 5332922.

It is an arithmetic number, because the mean of its divisors is an integer number (63994572).

Almost surely, 2^447961962 is an apocalyptic number.

447961962 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

447961962 is an abundant number, since it is smaller than the sum of its proper divisors (575951190).

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

447961962 is a wasteful number, since it uses less digits than its factorization.

447961962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10665773.

The product of its digits is 653184, while the sum is 48.

The square root of 447961962 is about 21165.1119061535. Note that the first 3 decimals coincide. The cubic root of 447961962 is about 765.1508165209.

The spelling of 447961962 in words is "four hundred forty-seven million, nine hundred sixty-one thousand, nine hundred sixty-two".