494052087 has 4 divisors (see below), whose sum is σ = 658736120. Its totient is φ = 329368056.

The previous prime is 494052071. The next prime is 494052127. The reversal of 494052087 is 780250494.

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

It is not a de Polignac number, because 494052087 - 2⁴ = 494052071 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 (494052067) 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, 82342012 + ... + 82342017.

It is an arithmetic number, because the mean of its divisors is an integer number (164684030).

Almost surely, 2^494052087 is an apocalyptic number.

494052087 is a deficient number, since it is larger than the sum of its proper divisors (164684033).

494052087 is a wasteful number, since it uses less digits than its factorization.

494052087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164684032.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 494052087 is about 22227.2824924686. The cubic root of 494052087 is about 790.5407220534.

The spelling of 494052087 in words is "four hundred ninety-four million, fifty-two thousand, eighty-seven".