490773707 has 4 divisors (see below), whose sum is σ = 494024016. Its totient is φ = 487523400.

The previous prime is 490773691. The next prime is 490773719. The reversal of 490773707 is 707377094.

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: 707377094 = 2 ⋅353688547.

It is a cyclic number.

It is not a de Polignac number, because 490773707 - 2⁴ = 490773691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490773737) 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, 1624928 + ... + 1625229.

It is an arithmetic number, because the mean of its divisors is an integer number (123506004).

Almost surely, 2^490773707 is an apocalyptic number.

490773707 is a deficient number, since it is larger than the sum of its proper divisors (3250309).

490773707 is a wasteful number, since it uses less digits than its factorization.

490773707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250308.

The product of its (nonzero) digits is 259308, while the sum is 44.

The square root of 490773707 is about 22153.4129876189. The cubic root of 490773707 is about 788.7882437549.

The spelling of 490773707 in words is "four hundred ninety million, seven hundred seventy-three thousand, seven hundred seven".