495844061 has 4 divisors (see below), whose sum is σ = 495890652. Its totient is φ = 495797472.

The previous prime is 495844057. The next prime is 495844073. The reversal of 495844061 is 160448594.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 249039961 + 246804100 = 15781^2 + 15710^2 .

It is a cyclic number.

It is not a de Polignac number, because 495844061 - 2² = 495844057 is a prime.

It is a super-2 number, since 2×495844061² = 491722665657943442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495844081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1385 + ... + 31521.

It is an arithmetic number, because the mean of its divisors is an integer number (123972663).

Almost surely, 2^495844061 is an apocalyptic number.

It is an amenable number.

495844061 is a deficient number, since it is larger than the sum of its proper divisors (46591).

495844061 is a wasteful number, since it uses less digits than its factorization.

495844061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46590.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 495844061 is about 22267.5562422103. The cubic root of 495844061 is about 791.4953576416.

The spelling of 495844061 in words is "four hundred ninety-five million, eight hundred forty-four thousand, sixty-one".