447290976274 has 4 divisors (see below), whose sum is σ = 670936464414. Its totient is φ = 223645488136.

The previous prime is 447290976263. The next prime is 447290976337. The reversal of 447290976274 is 472679092744.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 441739683225 + 5551293049 = 664635^2 + 74507^2 .

It is a super-2 number, since 2×447290976274² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111822744067 + ... + 111822744070.

Almost surely, 2^447290976274 is an apocalyptic number.

447290976274 is a deficient number, since it is larger than the sum of its proper divisors (223645488140).

447290976274 is a wasteful number, since it uses less digits than its factorization.

447290976274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223645488139.

The product of its (nonzero) digits is 42674688, while the sum is 61.

The spelling of 447290976274 in words is "four hundred forty-seven billion, two hundred ninety million, nine hundred seventy-six thousand, two hundred seventy-four".