2039964 has 24 divisors (see below), whose sum is σ = 4798080. Its totient is φ = 674544.

The previous prime is 2039957. The next prime is 2039971. The reversal of 2039964 is 4699302.

2039964 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2039957) and next prime (2039971).

It is a super-2 number, since 2×2039964² = 8322906242592, which contains 22 as substring.

It is a congruent number.

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, 1057 + ... + 2279.

It is an arithmetic number, because the mean of its divisors is an integer number (199920).

2^2039964 is an apocalyptic number.

It is an amenable number.

2039964 is an abundant number, since it is smaller than the sum of its proper divisors (2758116).

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

2039964 is a wasteful number, since it uses less digits than its factorization.

2039964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 2039964 is about 1428.2730831322. The cubic root of 2039964 is about 126.8257680650.

It can be divided in two parts, 2039 and 964, that added together give a palindrome (3003).

The spelling of 2039964 in words is "two million, thirty-nine thousand, nine hundred sixty-four".