494199126 has 12 divisors (see below), whose sum is σ = 1070764812. Its totient is φ = 164733036.

The previous prime is 494199113. The next prime is 494199127. The reversal of 494199126 is 621991494.

It is a super-2 number, since 2×494199126² = 488465552278327752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494199127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13727736 + ... + 13727771.

It is an arithmetic number, because the mean of its divisors is an integer number (89230401).

Almost surely, 2^494199126 is an apocalyptic number.

494199126 is an abundant number, since it is smaller than the sum of its proper divisors (576565686).

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

494199126 is a wasteful number, since it uses less digits than its factorization.

494199126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27455515 (or 27455512 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 494199126 is about 22230.5898707164. The cubic root of 494199126 is about 790.6191407670.

The spelling of 494199126 in words is "four hundred ninety-four million, one hundred ninety-nine thousand, one hundred twenty-six".