447653412 has 48 divisors (see below), whose sum is σ = 1172102400. Its totient is φ = 147736800.

The previous prime is 447653411. The next prime is 447653429. The reversal of 447653412 is 214356744.

447653412 is a `hidden beast` number, since 44 + 76 + 534 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (447653411) 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, 9612 + ... + 31427.

It is an arithmetic number, because the mean of its divisors is an integer number (24418800).

Almost surely, 2^447653412 is an apocalyptic number.

It is an amenable number.

447653412 is an abundant number, since it is smaller than the sum of its proper divisors (724448988).

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

447653412 is a wasteful number, since it uses less digits than its factorization.

447653412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41153 (or 41145 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 447653412 is about 21157.8215324735. The cubic root of 447653412 is about 764.9751010735.

The spelling of 447653412 in words is "four hundred forty-seven million, six hundred fifty-three thousand, four hundred twelve".