495247670 has 8 divisors (see below), whose sum is σ = 891445824. Its totient is φ = 198099064.

The previous prime is 495247639. The next prime is 495247691. The reversal of 495247670 is 76742594.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24762374 + ... + 24762393.

It is an arithmetic number, because the mean of its divisors is an integer number (111430728).

Almost surely, 2^495247670 is an apocalyptic number.

495247670 is a deficient number, since it is larger than the sum of its proper divisors (396198154).

495247670 is a wasteful number, since it uses less digits than its factorization.

495247670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49524774.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 495247670 is about 22254.1607345683. The cubic root of 495247670 is about 791.1778989046.

The spelling of 495247670 in words is "four hundred ninety-five million, two hundred forty-seven thousand, six hundred seventy".