494892340 has 48 divisors (see below), whose sum is σ = 1062996480. Its totient is φ = 193489920.

The previous prime is 494892319. The next prime is 494892367. The reversal of 494892340 is 43298494.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 161220 + ... + 164260.

It is an arithmetic number, because the mean of its divisors is an integer number (22145760).

Almost surely, 2^494892340 is an apocalyptic number.

It is an amenable number.

494892340 is an abundant number, since it is smaller than the sum of its proper divisors (568104140).

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

494892340 is a wasteful number, since it uses less digits than its factorization.

494892340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232 (or 3230 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 494892340 is about 22246.1758511435. The cubic root of 494892340 is about 790.9886356858.

The spelling of 494892340 in words is "four hundred ninety-four million, eight hundred ninety-two thousand, three hundred forty".