490089848 has 8 divisors (see below), whose sum is σ = 918918480. Its totient is φ = 245044920.

The previous prime is 490089839. The next prime is 490089893. The reversal of 490089848 is 848980094.

It is a happy number.

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

It is a super-2 number, since 2×490089848² = 480376118225326208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 490089796 and 490089805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30630608 + ... + 30630623.

It is an arithmetic number, because the mean of its divisors is an integer number (114864810).

Almost surely, 2^490089848 is an apocalyptic number.

It is an amenable number.

490089848 is a deficient number, since it is larger than the sum of its proper divisors (428828632).

490089848 is a wasteful number, since it uses less digits than its factorization.

490089848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61261237 (or 61261233 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 490089848 is about 22137.9729876066. The cubic root of 490089848 is about 788.4216996130.

The spelling of 490089848 in words is "four hundred ninety million, eighty-nine thousand, eight hundred forty-eight".