447734012 has 48 divisors (see below), whose sum is σ = 906460800. Its totient is φ = 191367360.

The previous prime is 447734011. The next prime is 447734057. The reversal of 447734012 is 210437744.

It is a super-2 number, since 2×447734012² = 400931491003232288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 447734012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447734011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114278 + ... + 118130.

It is an arithmetic number, because the mean of its divisors is an integer number (18884600).

Almost surely, 2^447734012 is an apocalyptic number.

It is an amenable number.

447734012 is an abundant number, since it is smaller than the sum of its proper divisors (458726788).

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

447734012 is a wasteful number, since it uses less digits than its factorization.

447734012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026 (or 4024 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 447734012 is about 21159.7261797028. The cubic root of 447734012 is about 765.0210095758.

The spelling of 447734012 in words is "four hundred forty-seven million, seven hundred thirty-four thousand, twelve".