495961286 has 4 divisors (see below), whose sum is σ = 743941932. Its totient is φ = 247980642.

The previous prime is 495961253. The next prime is 495961303. The reversal of 495961286 is 682169594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 682169594 = 2 ⋅341084797.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123990320 + ... + 123990323.

It is an arithmetic number, because the mean of its divisors is an integer number (185985483).

Almost surely, 2^495961286 is an apocalyptic number.

495961286 is a deficient number, since it is larger than the sum of its proper divisors (247980646).

495961286 is a wasteful number, since it uses less digits than its factorization.

495961286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247980645.

The product of its digits is 933120, while the sum is 50.

The square root of 495961286 is about 22270.1882794017. The cubic root of 495961286 is about 791.5577265325.

The spelling of 495961286 in words is "four hundred ninety-five million, nine hundred sixty-one thousand, two hundred eighty-six".