490776707 has 4 divisors (see below), whose sum is σ = 516607080. Its totient is φ = 464946336.

The previous prime is 490776703. The next prime is 490776719. The reversal of 490776707 is 707677094.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 490776707 - 2² = 490776703 is a prime.

It is a super-2 number, since 2×490776707² = 481723552267527698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490776703) 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, 12915158 + ... + 12915195.

It is an arithmetic number, because the mean of its divisors is an integer number (129151770).

Almost surely, 2^490776707 is an apocalyptic number.

490776707 is a deficient number, since it is larger than the sum of its proper divisors (25830373).

490776707 is a wasteful number, since it uses less digits than its factorization.

490776707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25830372.

The product of its (nonzero) digits is 518616, while the sum is 47.

The square root of 490776707 is about 22153.4806971726. The cubic root of 490776707 is about 788.7898509857.

The spelling of 490776707 in words is "four hundred ninety million, seven hundred seventy-six thousand, seven hundred seven".