494638094 has 8 divisors (see below), whose sum is σ = 767541960. Its totient is φ = 238790776.

The previous prime is 494638091. The next prime is 494638097. The reversal of 494638094 is 490836494.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (494638091) and next prime (494638097).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494638091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4264064 + ... + 4264179.

It is an arithmetic number, because the mean of its divisors is an integer number (95942745).

Almost surely, 2^494638094 is an apocalyptic number.

494638094 is a deficient number, since it is larger than the sum of its proper divisors (272903866).

494638094 is a wasteful number, since it uses less digits than its factorization.

494638094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8528274.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 494638094 is about 22240.4607416303. The cubic root of 494638094 is about 790.8531583109.

The spelling of 494638094 in words is "four hundred ninety-four million, six hundred thirty-eight thousand, ninety-four".