1146330646 has 4 divisors (see below), whose sum is σ = 1719495972. Its totient is φ = 573165322.

The previous prime is 1146330599. The next prime is 1146330659. The reversal of 1146330646 is 6460336411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286582660 + ... + 286582663.

It is an arithmetic number, because the mean of its divisors is an integer number (429873993).

Almost surely, 2^1146330646 is an apocalyptic number.

1146330646 is a deficient number, since it is larger than the sum of its proper divisors (573165326).

1146330646 is an equidigital number, since it uses as much as digits as its factorization.

1146330646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573165325.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 1146330646 is about 33857.5050173518. The cubic root of 1146330646 is about 1046.5740633494.

The spelling of 1146330646 in words is "one billion, one hundred forty-six million, three hundred thirty thousand, six hundred forty-six".