490986416 has 10 divisors (see below), whose sum is σ = 951286212. Its totient is φ = 245493200.

The previous prime is 490986413. The next prime is 490986437. The reversal of 490986416 is 614689094.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (490986413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15343310 + ... + 15343341.

Almost surely, 2^490986416 is an apocalyptic number.

It is an amenable number.

490986416 is a deficient number, since it is larger than the sum of its proper divisors (460299796).

490986416 is a wasteful number, since it uses less digits than its factorization.

490986416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30686659 (or 30686653 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 490986416 is about 22158.2132853712. The cubic root of 490986416 is about 788.9021850155.

The spelling of 490986416 in words is "four hundred ninety million, nine hundred eighty-six thousand, four hundred sixteen".