494228495 has 4 divisors (see below), whose sum is σ = 593074200. Its totient is φ = 395382792.

The previous prime is 494228491. The next prime is 494228519. The reversal of 494228495 is 594822494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 494228495 - 2² = 494228491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494228491) 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, 49422845 + ... + 49422854.

It is an arithmetic number, because the mean of its divisors is an integer number (148268550).

Almost surely, 2^494228495 is an apocalyptic number.

494228495 is a deficient number, since it is larger than the sum of its proper divisors (98845705).

494228495 is an equidigital number, since it uses as much as digits as its factorization.

494228495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98845704.

The product of its digits is 829440, while the sum is 47.

The square root of 494228495 is about 22231.2504146753. The cubic root of 494228495 is about 790.6348019532.

The spelling of 494228495 in words is "four hundred ninety-four million, two hundred twenty-eight thousand, four hundred ninety-five".