494749295822 has 32 divisors (see below), whose sum is σ = 770457922848. Its totient is φ = 238141403136.

The previous prime is 494749295819. The next prime is 494749295839. The reversal of 494749295822 is 228592947494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327793 + ... + 1659075.

It is an arithmetic number, because the mean of its divisors is an integer number (24076810089).

Almost surely, 2^494749295822 is an apocalyptic number.

494749295822 is a deficient number, since it is larger than the sum of its proper divisors (275708627026).

494749295822 is a wasteful number, since it uses less digits than its factorization.

494749295822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331604.

The product of its digits is 104509440, while the sum is 65.

The spelling of 494749295822 in words is "four hundred ninety-four billion, seven hundred forty-nine million, two hundred ninety-five thousand, eight hundred twenty-two".