495297078 has 8 divisors (see below), whose sum is σ = 990594168. Its totient is φ = 165099024.

The previous prime is 495297067. The next prime is 495297107. The reversal of 495297078 is 870792594.

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

495297078 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 495297078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41274751 + ... + 41274762.

It is an arithmetic number, because the mean of its divisors is an integer number (123824271).

Almost surely, 2^495297078 is an apocalyptic number.

495297078 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.

495297078 is a wasteful number, since it uses less digits than its factorization.

495297078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82549518.

The product of its (nonzero) digits is 1270080, while the sum is 51.

The square root of 495297078 is about 22255.2707914328. The cubic root of 495297078 is about 791.2042084464.

The spelling of 495297078 in words is "four hundred ninety-five million, two hundred ninety-seven thousand, seventy-eight".