2008974949 has 16 divisors (see below), whose sum is σ = 2181634560. Its totient is φ = 1842480640.

The previous prime is 2008974931. The next prime is 2008974953. The reversal of 2008974949 is 9494798002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2008974949 - 2⁵ = 2008974917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2008974896 and 2008974905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008974959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1001982 + ... + 1003984.

It is an arithmetic number, because the mean of its divisors is an integer number (136352160).

Almost surely, 2^2008974949 is an apocalyptic number.

It is an amenable number.

2008974949 is a deficient number, since it is larger than the sum of its proper divisors (172659611).

2008974949 is a wasteful number, since it uses less digits than its factorization.

2008974949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 2008974949 is about 44821.5902105224. The cubic root of 2008974949 is about 1261.8028590332.

The spelling of 2008974949 in words is "two billion, eight million, nine hundred seventy-four thousand, nine hundred forty-nine".