2001948162 has 16 divisors (see below), whose sum is σ = 4097010720. Its totient is φ = 651796992.

The previous prime is 2001948133. The next prime is 2001948187. The reversal of 2001948162 is 2618491002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3879487 + ... + 3880002.

It is an arithmetic number, because the mean of its divisors is an integer number (256063170).

Almost surely, 2^2001948162 is an apocalyptic number.

2001948162 is an abundant number, since it is smaller than the sum of its proper divisors (2095062558).

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

2001948162 is a wasteful number, since it uses less digits than its factorization.

2001948162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7759537.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 2001948162 is about 44743.1353617513. The cubic root of 2001948162 is about 1260.3300055237.

The spelling of 2001948162 in words is "two billion, one million, nine hundred forty-eight thousand, one hundred sixty-two".