495196398 has 24 divisors (see below), whose sum is σ = 1074365136. Its totient is φ = 164844000.

The previous prime is 495196393. The next prime is 495196399. The reversal of 495196398 is 893691594.

495196398 is a `hidden beast` number, since 495 + 1 + 9 + 63 + 98 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495196391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4378 + ... + 31773.

It is an arithmetic number, because the mean of its divisors is an integer number (44765214).

Almost surely, 2^495196398 is an apocalyptic number.

495196398 is an abundant number, since it is smaller than the sum of its proper divisors (579168738).

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

495196398 is a wasteful number, since it uses less digits than its factorization.

495196398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36920 (or 36917 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The square root of 495196398 is about 22253.0087403928. The cubic root of 495196398 is about 791.1505949409.

It can be divided in two parts, 495196 and 398, that added together give a palindrome (495594).

The spelling of 495196398 in words is "four hundred ninety-five million, one hundred ninety-six thousand, three hundred ninety-eight".