447286746 has 16 divisors (see below), whose sum is σ = 896030784. Its totient is φ = 148852704.

The previous prime is 447286739. The next prime is 447286759. The reversal of 447286746 is 647682744.

It is a junction number, because it is equal to n+sod(n) for n = 447286695 and 447286704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56710 + ... + 64113.

It is an arithmetic number, because the mean of its divisors is an integer number (56001924).

Almost surely, 2^447286746 is an apocalyptic number.

447286746 is an abundant number, since it is smaller than the sum of its proper divisors (448744038).

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

447286746 is a wasteful number, since it uses less digits than its factorization.

447286746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121445.

The product of its digits is 1806336, while the sum is 48.

The square root of 447286746 is about 21149.1547348824. The cubic root of 447286746 is about 764.7661842571.

The spelling of 447286746 in words is "four hundred forty-seven million, two hundred eighty-six thousand, seven hundred forty-six".