495885019 has 16 divisors (see below), whose sum is σ = 605389248. Its totient is φ = 396490752.

The previous prime is 495885001. The next prime is 495885031. The reversal of 495885019 is 910588594.

It is not a de Polignac number, because 495885019 - 2⁹ = 495884507 is a prime.

It is a super-2 number, since 2×495885019² = 491803904137260722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (495885059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4992 + ... + 31885.

It is an arithmetic number, because the mean of its divisors is an integer number (37836828).

Almost surely, 2^495885019 is an apocalyptic number.

495885019 is a deficient number, since it is larger than the sum of its proper divisors (109504229).

495885019 is a wasteful number, since it uses less digits than its factorization.

495885019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37014.

The product of its (nonzero) digits is 518400, while the sum is 49.

The square root of 495885019 is about 22268.4759020459. The cubic root of 495885019 is about 791.5171502284.

The spelling of 495885019 in words is "four hundred ninety-five million, eight hundred eighty-five thousand, nineteen".