494299650 has 288 divisors, whose sum is σ = 1490047488. Its totient is φ = 107827200.

The previous prime is 494299627. The next prime is 494299651. The reversal of 494299650 is 56992494.

It is a self number, because there is not a number n which added to its sum of digits gives 494299650.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494299651) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 13359432 + ... + 13359468.

It is an arithmetic number, because the mean of its divisors is an integer number (5173776).

Almost surely, 2^494299650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494299650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745023744).

494299650 is an abundant number, since it is smaller than the sum of its proper divisors (995747838).

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

494299650 is a wasteful number, since it uses less digits than its factorization.

494299650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 494299650 is about 22232.8506944116. The cubic root of 494299650 is about 790.6727431891.

The spelling of 494299650 in words is "four hundred ninety-four million, two hundred ninety-nine thousand, six hundred fifty".