447827970 has 16 divisors (see below), whose sum is σ = 1074787200. Its totient is φ = 119420784.

The previous prime is 447827969. The next prime is 447827971. The reversal of 447827970 is 79728744.

It is an interprime number because it is at equal distance from previous prime (447827969) and next prime (447827971).

It is not an unprimeable number, because it can be changed into a prime (447827971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7463770 + ... + 7463829.

It is an arithmetic number, because the mean of its divisors is an integer number (67174200).

Almost surely, 2^447827970 is an apocalyptic number.

447827970 is an abundant number, since it is smaller than the sum of its proper divisors (626959230).

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

447827970 is a wasteful number, since it uses less digits than its factorization.

447827970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14927609.

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 447827970 is about 21161.9462715507. The cubic root of 447827970 is about 765.0745196321.

The spelling of 447827970 in words is "four hundred forty-seven million, eight hundred twenty-seven thousand, nine hundred seventy".