494074623 has 16 divisors (see below), whose sum is σ = 760188416. Its totient is φ = 279586080.

The previous prime is 494074619. The next prime is 494074627. The reversal of 494074623 is 326470494.

It is an interprime number because it is at equal distance from previous prime (494074619) and next prime (494074627).

It is not a de Polignac number, because 494074623 - 2² = 494074619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494074627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112048 + ... + 116373.

It is an arithmetic number, because the mean of its divisors is an integer number (47511776).

Almost surely, 2^494074623 is an apocalyptic number.

494074623 is a deficient number, since it is larger than the sum of its proper divisors (266113793).

494074623 is a wasteful number, since it uses less digits than its factorization.

494074623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228534.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 494074623 is about 22227.7894312502. The cubic root of 494074623 is about 790.5527419431.

The spelling of 494074623 in words is "four hundred ninety-four million, seventy-four thousand, six hundred twenty-three".