3016889649 has 24 divisors (see below), whose sum is σ = 4626329760. Its totient is φ = 1887919488.

The previous prime is 3016889641. The next prime is 3016889663. The reversal of 3016889649 is 9469886103.

It is not a de Polignac number, because 3016889649 - 2³ = 3016889641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3016889595 and 3016889604.

It is not an unprimeable number, because it can be changed into a prime (3016889641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31974 + ... + 84000.

It is an arithmetic number, because the mean of its divisors is an integer number (192763740).

Almost surely, 2^3016889649 is an apocalyptic number.

It is an amenable number.

3016889649 is a deficient number, since it is larger than the sum of its proper divisors (1609440111).

3016889649 is a wasteful number, since it uses less digits than its factorization.

3016889649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52429 (or 52426 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 3016889649 is about 54926.2200501728. The cubic root of 3016889649 is about 1444.9510723646.

The spelling of 3016889649 in words is "three billion, sixteen million, eight hundred eighty-nine thousand, six hundred forty-nine".