1046403272 has 16 divisors (see below), whose sum is σ = 1994171100. Its totient is φ = 514624320.

The previous prime is 1046403263. The next prime is 1046403277. The reversal of 1046403272 is 2723046401.

It can be written as a sum of positive squares in 2 ways, for example, as 937951876 + 108451396 = 30626^2 + 10414^2 .

It is not an unprimeable number, because it can be changed into a prime (1046403277) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1071647 + ... + 1072622.

Almost surely, 2^1046403272 is an apocalyptic number.

It is an amenable number.

1046403272 is a deficient number, since it is larger than the sum of its proper divisors (947767828).

1046403272 is a wasteful number, since it uses less digits than its factorization.

1046403272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144336 (or 2144332 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1046403272 is about 32348.1571654399. The cubic root of 1046403272 is about 1015.2344890865.

Adding to 1046403272 its reverse (2723046401), we get a palindrome (3769449673).

The spelling of 1046403272 in words is "one billion, forty-six million, four hundred three thousand, two hundred seventy-two".