491314950 has 96 divisors (see below), whose sum is σ = 1547281920. Its totient is φ = 112298400.

The previous prime is 491314949. The next prime is 491314951. The reversal of 491314950 is 59413194.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (491314949) and next prime (491314951).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (491314951) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16546 + ... + 35445.

It is an arithmetic number, because the mean of its divisors is an integer number (16117520).

Almost surely, 2^491314950 is an apocalyptic number.

491314950 is an abundant number, since it is smaller than the sum of its proper divisors (1055966970).

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

491314950 is a wasteful number, since it uses less digits than its factorization.

491314950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52019 (or 52008 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 491314950 is about 22165.6254141407. The cubic root of 491314950 is about 789.0781052954.

The spelling of 491314950 in words is "four hundred ninety-one million, three hundred fourteen thousand, nine hundred fifty".