4399689048 has 32 divisors (see below), whose sum is σ = 11001202800. Its totient is φ = 1466299008.

The previous prime is 4399689037. The next prime is 4399689083. The reversal of 4399689048 is 8409869934.

It is a super-2 number, since 2×4399689048² = 38714527438182292608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4399688982 and 4399689000.

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 7 ways as a sum of consecutive naturals, for example, 156690 + ... + 182622.

Almost surely, 2^4399689048 is an apocalyptic number.

It is an amenable number.

4399689048 is an abundant number, since it is smaller than the sum of its proper divisors (6601513752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4399689048 is a wasteful number, since it uses less digits than its factorization.

4399689048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33011 (or 33007 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 60.

The square root of 4399689048 is about 66330.1518768049. The cubic root of 4399689048 is about 1638.6039388392.

The spelling of 4399689048 in words is "four billion, three hundred ninety-nine million, six hundred eighty-nine thousand, forty-eight".