494158270 has 32 divisors (see below), whose sum is σ = 943718400. Its totient is φ = 185776416.

The previous prime is 494158267. The next prime is 494158307. The reversal of 494158270 is 72851494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13891 + ... + 34369.

It is an arithmetic number, because the mean of its divisors is an integer number (29491200).

Almost surely, 2^494158270 is an apocalyptic number.

494158270 is a deficient number, since it is larger than the sum of its proper divisors (449560130).

494158270 is a wasteful number, since it uses less digits than its factorization.

494158270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20632.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 494158270 is about 22229.6709377354. The cubic root of 494158270 is about 790.5973530407.

The spelling of 494158270 in words is "four hundred ninety-four million, one hundred fifty-eight thousand, two hundred seventy".