1146213436 has 12 divisors (see below), whose sum is σ = 2006162928. Its totient is φ = 573024032.

The previous prime is 1146213413. The next prime is 1146213463. The reversal of 1146213436 is 6343126411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1146213398 and 1146213407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18960 + ... + 51496.

It is an arithmetic number, because the mean of its divisors is an integer number (167180244).

Almost surely, 2^1146213436 is an apocalyptic number.

It is an amenable number.

1146213436 is a deficient number, since it is larger than the sum of its proper divisors (859949492).

1146213436 is a wasteful number, since it uses less digits than its factorization.

1146213436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41348 (or 41346 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 1146213436 is about 33855.7740422516. The cubic root of 1146213436 is about 1046.5383921035.

Adding to 1146213436 its reverse (6343126411), we get a palindrome (7489339847).

The spelling of 1146213436 in words is "one billion, one hundred forty-six million, two hundred thirteen thousand, four hundred thirty-six".