495248405 has 8 divisors (see below), whose sum is σ = 613469184. Its totient is φ = 383418000.

The previous prime is 495248401. The next prime is 495248407. The reversal of 495248405 is 504842594.

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

It is not a de Polignac number, because 495248405 - 2² = 495248401 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495248401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1597421 + ... + 1597730.

It is an arithmetic number, because the mean of its divisors is an integer number (76683648).

Almost surely, 2^495248405 is an apocalyptic number.

It is an amenable number.

495248405 is a deficient number, since it is larger than the sum of its proper divisors (118220779).

495248405 is a wasteful number, since it uses less digits than its factorization.

495248405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195187.

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 495248405 is about 22254.1772483280. The cubic root of 495248405 is about 791.1782903017.

The spelling of 495248405 in words is "four hundred ninety-five million, two hundred forty-eight thousand, four hundred five".