1974001 has 8 divisors (see below), whose sum is σ = 2090880. Its totient is φ = 1860432.

The previous prime is 1973999. The next prime is 1974029. The reversal of 1974001 is 1004791.

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

It is a cyclic number.

It is not a de Polignac number, because 1974001 - 2¹ = 1973999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1974041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456 + ... + 2038.

It is an arithmetic number, because the mean of its divisors is an integer number (261360).

2^1974001 is an apocalyptic number.

It is an amenable number.

1974001 is a deficient number, since it is larger than the sum of its proper divisors (116879).

1974001 is a wasteful number, since it uses less digits than its factorization.

1974001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1974001 is about 1404.9914590488. The cubic root of 1974001 is about 125.4437772959.

Adding to 1974001 its reverse (1004791), we get a palindrome (2978792).

The spelling of 1974001 in words is "one million, nine hundred seventy-four thousand, one".