1047273446 has 8 divisors (see below), whose sum is σ = 1571258304. Its totient is φ = 523520680.

The previous prime is 1047273443. The next prime is 1047273463. The reversal of 1047273446 is 6443727401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047273443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46265 + ... + 65076.

It is an arithmetic number, because the mean of its divisors is an integer number (196407288).

Almost surely, 2^1047273446 is an apocalyptic number.

1047273446 is a deficient number, since it is larger than the sum of its proper divisors (523984858).

1047273446 is a wasteful number, since it uses less digits than its factorization.

1047273446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116046.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 1047273446 is about 32361.6045028673. The cubic root of 1047273446 is about 1015.5158292767.

The spelling of 1047273446 in words is "one billion, forty-seven million, two hundred seventy-three thousand, four hundred forty-six".