494211242 has 32 divisors (see below), whose sum is σ = 894775680. Its totient is φ = 199990080.

The previous prime is 494211187. The next prime is 494211307. The reversal of 494211242 is 242112494.

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, 81392 + ... + 87252.

It is an arithmetic number, because the mean of its divisors is an integer number (27961740).

Almost surely, 2^494211242 is an apocalyptic number.

494211242 is a deficient number, since it is larger than the sum of its proper divisors (400564438).

494211242 is a wasteful number, since it uses less digits than its factorization.

494211242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6206.

The product of its digits is 4608, while the sum is 29.

The square root of 494211242 is about 22230.8623764352. The cubic root of 494211242 is about 790.6256017680.

The spelling of 494211242 in words is "four hundred ninety-four million, two hundred eleven thousand, two hundred forty-two".