608449490 has 16 divisors (see below), whose sum is σ = 1194773760. Its totient is φ = 221254320.

The previous prime is 608449463. The next prime is 608449519. The reversal of 608449490 is 94944806.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2765570 + ... + 2765789.

It is an arithmetic number, because the mean of its divisors is an integer number (74673360).

Almost surely, 2^608449490 is an apocalyptic number.

608449490 is a deficient number, since it is larger than the sum of its proper divisors (586324270).

608449490 is a wasteful number, since it uses less digits than its factorization.

608449490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531377.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 608449490 is about 24666.7689412294. The cubic root of 608449490 is about 847.3734330068.

The spelling of 608449490 in words is "six hundred eight million, four hundred forty-nine thousand, four hundred ninety".