494311038 has 16 divisors (see below), whose sum is σ = 1064670096. Its totient is φ = 152095680.

The previous prime is 494311031. The next prime is 494311039. The reversal of 494311038 is 830113494.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494311031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3168583 + ... + 3168738.

It is an arithmetic number, because the mean of its divisors is an integer number (66541881).

Almost surely, 2^494311038 is an apocalyptic number.

494311038 is an abundant number, since it is smaller than the sum of its proper divisors (570359058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494311038 is a wasteful number, since it uses less digits than its factorization.

494311038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337339.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 494311038 is about 22233.1068004451. The cubic root of 494311038 is about 790.6788151551.

The spelling of 494311038 in words is "four hundred ninety-four million, three hundred eleven thousand, thirty-eight".