1046427272 has 32 divisors (see below), whose sum is σ = 2142745920. Its totient is φ = 475131840.

The previous prime is 1046427259. The next prime is 1046427301. The reversal of 1046427272 is 2727246401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81773 + ... + 93699.

It is an arithmetic number, because the mean of its divisors is an integer number (66960810).

Almost surely, 2^1046427272 is an apocalyptic number.

It is an amenable number.

1046427272 is an abundant number, since it is smaller than the sum of its proper divisors (1096318648).

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

1046427272 is a wasteful number, since it uses less digits than its factorization.

1046427272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12941 (or 12937 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 1046427272 is about 32348.5281272580. The cubic root of 1046427272 is about 1015.2422507344.

The spelling of 1046427272 in words is "one billion, forty-six million, four hundred twenty-seven thousand, two hundred seventy-two".