494679290 has 16 divisors (see below), whose sum is σ = 1017626112. Its totient is φ = 169604304.

The previous prime is 494679287. The next prime is 494679293. The reversal of 494679290 is 92976494.

It is an interprime number because it is at equal distance from previous prime (494679287) and next prime (494679293).

It is not an unprimeable number, because it can be changed into a prime (494679293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3533354 + ... + 3533493.

It is an arithmetic number, because the mean of its divisors is an integer number (63601632).

Almost surely, 2^494679290 is an apocalyptic number.

494679290 is an abundant number, since it is smaller than the sum of its proper divisors (522946822).

494679290 is a wasteful number, since it uses less digits than its factorization.

494679290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7066861.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 494679290 is about 22241.3868722254. The cubic root of 494679290 is about 790.8751131385.

The spelling of 494679290 in words is "four hundred ninety-four million, six hundred seventy-nine thousand, two hundred ninety".