494761293 has 24 divisors (see below), whose sum is σ = 770708120. Its totient is φ = 304041600.

The previous prime is 494761283. The next prime is 494761321. The reversal of 494761293 is 392167494.

It is a happy number.

494761293 is a `hidden beast` number, since 494 + 76 + 1 + 2 + 93 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10673289 + 484088004 = 3267^2 + 22002^2 .

It is not a de Polignac number, because 494761293 - 2⁴ = 494761277 is a prime.

It is a super-3 number, since 3×494761293³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494761283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94443 + ... + 99543.

Almost surely, 2^494761293 is an apocalyptic number.

It is an amenable number.

494761293 is a deficient number, since it is larger than the sum of its proper divisors (275946827).

494761293 is a wasteful number, since it uses less digits than its factorization.

494761293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5949 (or 5946 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 494761293 is about 22243.2302735012. The cubic root of 494761293 is about 790.9188118540.

The spelling of 494761293 in words is "four hundred ninety-four million, seven hundred sixty-one thousand, two hundred ninety-three".