1146103446 has 32 divisors (see below), whose sum is σ = 2418451200. Its totient is φ = 361087200.

The previous prime is 1146103423. The next prime is 1146103447. The reversal of 1146103446 is 6443016411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146103447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38596 + ... + 61496.

It is an arithmetic number, because the mean of its divisors is an integer number (75576600).

Almost surely, 2^1146103446 is an apocalyptic number.

1146103446 is an abundant number, since it is smaller than the sum of its proper divisors (1272347754).

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

1146103446 is a wasteful number, since it uses less digits than its factorization.

1146103446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23364.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1146103446 is about 33854.1496127137. The cubic root of 1146103446 is about 1046.5049159532.

Adding to 1146103446 its reverse (6443016411), we get a palindrome (7589119857).

The spelling of 1146103446 in words is "one billion, one hundred forty-six million, one hundred three thousand, four hundred forty-six".