494704195146 has 64 divisors (see below), whose sum is σ = 1259672371200. Its totient is φ = 140974969968.

The previous prime is 494704195129. The next prime is 494704195159. The reversal of 494704195146 is 641591407494.

It is a happy number.

494704195146 is a `hidden beast` number, since 4 + 9 + 470 + 41 + 95 + 1 + 46 = 666.

It is a super-2 number, since 2×494704195146² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 494704195092 and 494704195101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1563766 + ... + 1853313.

It is an arithmetic number, because the mean of its divisors is an integer number (19682380800).

Almost surely, 2^494704195146 is an apocalyptic number.

494704195146 is an abundant number, since it is smaller than the sum of its proper divisors (764968176054).

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

494704195146 is a wasteful number, since it uses less digits than its factorization.

494704195146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417480 (or 3417474 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 494704195146 in words is "four hundred ninety-four billion, seven hundred four million, one hundred ninety-five thousand, one hundred forty-six".