494928723 has 4 divisors (see below), whose sum is σ = 659904968. Its totient is φ = 329952480.

The previous prime is 494928719. The next prime is 494928727. The reversal of 494928723 is 327829494.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (494928719) and next prime (494928727).

It is not a de Polignac number, because 494928723 - 2² = 494928719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494928727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82488118 + ... + 82488123.

It is an arithmetic number, because the mean of its divisors is an integer number (164976242).

Almost surely, 2^494928723 is an apocalyptic number.

494928723 is a deficient number, since it is larger than the sum of its proper divisors (164976245).

494928723 is a wasteful number, since it uses less digits than its factorization.

494928723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164976244.

The product of its digits is 870912, while the sum is 48.

The square root of 494928723 is about 22246.9935721661. The cubic root of 494928723 is about 791.0080189145.

The spelling of 494928723 in words is "four hundred ninety-four million, nine hundred twenty-eight thousand, seven hundred twenty-three".