2003974 has 8 divisors (see below), whose sum is σ = 3435408. Its totient is φ = 858840.

The previous prime is 2003971. The next prime is 2003999. The reversal of 2003974 is 4793002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003971) 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, 71557 + ... + 71584.

It is an arithmetic number, because the mean of its divisors is an integer number (429426).

2^2003974 is an apocalyptic number.

2003974 is a deficient number, since it is larger than the sum of its proper divisors (1431434).

2003974 is a wasteful number, since it uses less digits than its factorization.

2003974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143150.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2003974 is about 1415.6178862956. The cubic root of 2003974 is about 126.0754985504.

Adding to 2003974 its reverse (4793002), we get a palindrome (6796976).

The spelling of 2003974 in words is "two million, three thousand, nine hundred seventy-four".