495197238 has 8 divisors (see below), whose sum is σ = 990394488. Its totient is φ = 165065744.

The previous prime is 495197203. The next prime is 495197273. The reversal of 495197238 is 832791594.

It is an interprime number because it is at equal distance from previous prime (495197203) and next prime (495197273).

It is a sphenic number, since it is the product of 3 distinct primes.

495197238 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41266431 + ... + 41266442.

It is an arithmetic number, because the mean of its divisors is an integer number (123799311).

Almost surely, 2^495197238 is an apocalyptic number.

495197238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

495197238 is a wasteful number, since it uses less digits than its factorization.

495197238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82532878.

The product of its digits is 544320, while the sum is 48.

The square root of 495197238 is about 22253.0276142371. The cubic root of 495197238 is about 791.1510422827.

The spelling of 495197238 in words is "four hundred ninety-five million, one hundred ninety-seven thousand, two hundred thirty-eight".