2001952 has 24 divisors (see below), whose sum is σ = 3999996. Its totient is φ = 986112.

The previous prime is 2001919. The next prime is 2001953. The reversal of 2001952 is 2591002.

It can be written as a sum of positive squares in 2 ways, for example, as 1838736 + 163216 = 1356^2 + 404^2 .

It is not an unprimeable number, because it can be changed into a prime (2001953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908 + ... + 2764.

2^2001952 is an apocalyptic number.

It is an amenable number.

2001952 is a deficient number, since it is larger than the sum of its proper divisors (1998044).

2001952 is an equidigital number, since it uses as much as digits as its factorization.

2001952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2001952 is about 1414.9035302804. The cubic root of 2001952 is about 126.0330810930.

Adding to 2001952 its reverse (2591002), we get a palindrome (4592954).

The spelling of 2001952 in words is "two million, one thousand, nine hundred fifty-two".