490776712 has 8 divisors (see below), whose sum is σ = 920206350. Its totient is φ = 245388352.

The previous prime is 490776703. The next prime is 490776719. The reversal of 490776712 is 217677094.

It can be written as a sum of positive squares in only one way, i.e., 438734916 + 52041796 = 20946^2 + 7214^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (490776719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30673537 + ... + 30673552.

Almost surely, 2^490776712 is an apocalyptic number.

It is an amenable number.

490776712 is a deficient number, since it is larger than the sum of its proper divisors (429429638).

490776712 is a wasteful number, since it uses less digits than its factorization.

490776712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61347095 (or 61347091 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 43.

The square root of 490776712 is about 22153.4808100217. The cubic root of 490776712 is about 788.7898536644.

The spelling of 490776712 in words is "four hundred ninety million, seven hundred seventy-six thousand, seven hundred twelve".