1146230382 has 32 divisors (see below), whose sum is σ = 2541873024. Its totient is φ = 341647200.

The previous prime is 1146230381. The next prime is 1146230383. The reversal of 1146230382 is 2830326411.

It is an interprime number because it is at equal distance from previous prime (1146230381) and next prime (1146230383).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146230381) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 138328 + ... + 146379.

It is an arithmetic number, because the mean of its divisors is an integer number (79433532).

Almost surely, 2^1146230382 is an apocalyptic number.

1146230382 is an abundant number, since it is smaller than the sum of its proper divisors (1395642642).

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

1146230382 is a wasteful number, since it uses less digits than its factorization.

1146230382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284784.

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

The square root of 1146230382 is about 33856.0243088287. The cubic root of 1146230382 is about 1046.5435495351.

Adding to 1146230382 its reverse (2830326411), we get a palindrome (3976556793).

The spelling of 1146230382 in words is "one billion, one hundred forty-six million, two hundred thirty thousand, three hundred eighty-two".