494420192 has 72 divisors (see below), whose sum is σ = 1158801336. Its totient is φ = 206938368.

The previous prime is 494420141. The next prime is 494420219. The reversal of 494420192 is 291024494.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63758 + ... + 71090.

It is an arithmetic number, because the mean of its divisors is an integer number (16094463).

Almost surely, 2^494420192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494420192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579400668).

494420192 is an abundant number, since it is smaller than the sum of its proper divisors (664381144).

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

494420192 is a wasteful number, since it uses less digits than its factorization.

494420192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7400 (or 7385 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 494420192 is about 22235.5614275871. The cubic root of 494420192 is about 790.7370102299.

The spelling of 494420192 in words is "four hundred ninety-four million, four hundred twenty thousand, one hundred ninety-two".