490620776 has 16 divisors (see below), whose sum is σ = 922648740. Its totient is φ = 244581120.

The previous prime is 490620749. The next prime is 490620791. The reversal of 490620776 is 677026094.

It can be written as a sum of positive squares in 2 ways, for example, as 489559876 + 1060900 = 22126^2 + 1030^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88295 + ... + 93686.

Almost surely, 2^490620776 is an apocalyptic number.

It is an amenable number.

490620776 is a deficient number, since it is larger than the sum of its proper divisors (432027964).

490620776 is a wasteful number, since it uses less digits than its factorization.

490620776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182324 (or 182320 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 490620776 is about 22149.9610834873. The cubic root of 490620776 is about 788.7063032697.

The spelling of 490620776 in words is "four hundred ninety million, six hundred twenty thousand, seven hundred seventy-six".