494364213 has 12 divisors (see below), whose sum is σ = 816093408. Its totient is φ = 282493800.

The previous prime is 494364209. The next prime is 494364217. The reversal of 494364213 is 312463494.

It is a happy number.

494364213 is a `hidden beast` number, since 4 + 9 + 4 + 3 + 642 + 1 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (494364209) and next prime (494364217).

It is not a de Polignac number, because 494364213 - 2² = 494364209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494364217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3923463 + ... + 3923588.

It is an arithmetic number, because the mean of its divisors is an integer number (68007784).

Almost surely, 2^494364213 is an apocalyptic number.

It is an amenable number.

494364213 is a deficient number, since it is larger than the sum of its proper divisors (321729195).

494364213 is a wasteful number, since it uses less digits than its factorization.

494364213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7847064 (or 7847061 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 494364213 is about 22234.3026200508. The cubic root of 494364213 is about 790.7071662911.

The spelling of 494364213 in words is "four hundred ninety-four million, three hundred sixty-four thousand, two hundred thirteen".