1146816494 has 8 divisors (see below), whose sum is σ = 1762181568. Its totient is φ = 559422640.

The previous prime is 1146816469. The next prime is 1146816499. The reversal of 1146816494 is 4946186411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146816499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6992702 + ... + 6992865.

It is an arithmetic number, because the mean of its divisors is an integer number (220272696).

Almost surely, 2^1146816494 is an apocalyptic number.

1146816494 is a deficient number, since it is larger than the sum of its proper divisors (615365074).

1146816494 is a wasteful number, since it uses less digits than its factorization.

1146816494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13985610.

The product of its digits is 165888, while the sum is 44.

The square root of 1146816494 is about 33864.6791509974. The cubic root of 1146816494 is about 1046.7218985599.

The spelling of 1146816494 in words is "one billion, one hundred forty-six million, eight hundred sixteen thousand, four hundred ninety-four".