4911449446 has 8 divisors (see below), whose sum is σ = 7367538744. Its totient is φ = 2455603200.

The previous prime is 4911449437. The next prime is 4911449467. The reversal of 4911449446 is 6449441194.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4911449446² = 48244671321227413832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4911449396 and 4911449405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3241 + ... + 99163.

It is an arithmetic number, because the mean of its divisors is an integer number (920942343).

Almost surely, 2^4911449446 is an apocalyptic number.

4911449446 is a deficient number, since it is larger than the sum of its proper divisors (2456089298).

4911449446 is a wasteful number, since it uses less digits than its factorization.

4911449446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121526.

The product of its digits is 497664, while the sum is 46.

The square root of 4911449446 is about 70081.7340396198. The cubic root of 4911449446 is about 1699.8211398906.

The spelling of 4911449446 in words is "four billion, nine hundred eleven million, four hundred forty-nine thousand, four hundred forty-six".