497949794 has 4 divisors (see below), whose sum is σ = 746924694. Its totient is φ = 248974896.

The previous prime is 497949757. The next prime is 497949817.

497949794 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in only one way, i.e., 368832025 + 129117769 = 19205^2 + 11363^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124487447 + ... + 124487450.

Almost surely, 2^497949794 is an apocalyptic number.

497949794 is a deficient number, since it is larger than the sum of its proper divisors (248974900).

497949794 is a wasteful number, since it uses less digits than its factorization.

497949794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248974899.

The product of its digits is 20575296, while the sum is 62.

The square root of 497949794 is about 22314.7886837407. The cubic root of 497949794 is about 792.6142067892.

The spelling of 497949794 in words is "four hundred ninety-seven million, nine hundred forty-nine thousand, seven hundred ninety-four".