495676398 has 32 divisors (see below), whose sum is σ = 1134213120. Its totient is φ = 141467040.

The previous prime is 495676397. The next prime is 495676403. The reversal of 495676398 is 893676594.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495676393) by changing a digit.

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, 35668 + ... + 47576.

It is an arithmetic number, because the mean of its divisors is an integer number (35444160).

Almost surely, 2^495676398 is an apocalyptic number.

495676398 is an abundant number, since it is smaller than the sum of its proper divisors (638536722).

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

495676398 is a wasteful number, since it uses less digits than its factorization.

495676398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12912.

The product of its digits is 9797760, while the sum is 57.

The square root of 495676398 is about 22263.7911865881. The cubic root of 495676398 is about 791.4061364147.

The spelling of 495676398 in words is "four hundred ninety-five million, six hundred seventy-six thousand, three hundred ninety-eight".