494825380 has 24 divisors (see below), whose sum is σ = 1187581248. Its totient is φ = 169654368.

The previous prime is 494825371. The next prime is 494825399. The reversal of 494825380 is 83528494.

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 7 ways as a sum of consecutive naturals, for example, 1767094 + ... + 1767373.

It is an arithmetic number, because the mean of its divisors is an integer number (49482552).

Almost surely, 2^494825380 is an apocalyptic number.

It is an amenable number.

494825380 is an abundant number, since it is smaller than the sum of its proper divisors (692755868).

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

494825380 is a wasteful number, since it uses less digits than its factorization.

494825380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534483 (or 3534481 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 494825380 is about 22244.6708224689. The cubic root of 494825380 is about 790.9529599211.

The spelling of 494825380 in words is "four hundred ninety-four million, eight hundred twenty-five thousand, three hundred eighty".