476620499 has 4 divisors (see below), whose sum is σ = 477069936. Its totient is φ = 476171064.

The previous prime is 476620489. The next prime is 476620523. The reversal of 476620499 is 994026674.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994026674 = 2 ⋅497013337.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476620499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476620409) 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, 223124 + ... + 225249.

It is an arithmetic number, because the mean of its divisors is an integer number (119267484).

Almost surely, 2^476620499 is an apocalyptic number.

476620499 is a deficient number, since it is larger than the sum of its proper divisors (449437).

476620499 is a wasteful number, since it uses less digits than its factorization.

476620499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449436.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 476620499 is about 21831.6398605327. The cubic root of 476620499 is about 781.1316572617.

The spelling of 476620499 in words is "four hundred seventy-six million, six hundred twenty thousand, four hundred ninety-nine".