494219700 has 216 divisors, whose sum is σ = 1701875448. Its totient is φ = 119208960.

The previous prime is 494219681. The next prime is 494219717. The reversal of 494219700 is 7912494.

It can be written as a sum of positive squares in 12 ways, for example, as 168272784 + 325946916 = 12972^2 + 18054^2 .

It is a super-2 number, since 2×494219700² = 488506223736180000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 619702 + ... + 620498.

It is an arithmetic number, because the mean of its divisors is an integer number (7879053).

Almost surely, 2^494219700 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 494219700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (850937724).

494219700 is an abundant number, since it is smaller than the sum of its proper divisors (1207655748).

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

494219700 is a wasteful number, since it uses less digits than its factorization.

494219700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 494219700 is about 22231.0526066581. The cubic root of 494219700 is about 790.6301120345.

It can be divided in two parts, 4942 and 19700, that added together give a palindrome (24642).

The spelling of 494219700 in words is "four hundred ninety-four million, two hundred nineteen thousand, seven hundred".