495707149 has 4 divisors (see below), whose sum is σ = 566522464. Its totient is φ = 424891836.

The previous prime is 495707141. The next prime is 495707227. The reversal of 495707149 is 941707594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 495707149 - 2³ = 495707141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 495707099 and 495707108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495707141) 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, 35407647 + ... + 35407660.

It is an arithmetic number, because the mean of its divisors is an integer number (141630616).

Almost surely, 2^495707149 is an apocalyptic number.

It is an amenable number.

495707149 is a deficient number, since it is larger than the sum of its proper divisors (70815315).

495707149 is an equidigital number, since it uses as much as digits as its factorization.

495707149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70815314.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 495707149 is about 22264.4817815282. The cubic root of 495707149 is about 791.4225019487.

The spelling of 495707149 in words is "four hundred ninety-five million, seven hundred seven thousand, one hundred forty-nine".