1974441 has 16 divisors (see below), whose sum is σ = 3032064. Its totient is φ = 1119504.

The previous prime is 1974433. The next prime is 1974457. The reversal of 1974441 is 1444791.

It is not a de Polignac number, because 1974441 - 2³ = 1974433 is a prime.

It is a Curzon number.

1974441 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1974399 and 1974408.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3226 + ... + 3788.

It is an arithmetic number, because the mean of its divisors is an integer number (189504).

2^1974441 is an apocalyptic number.

It is an amenable number.

1974441 is a deficient number, since it is larger than the sum of its proper divisors (1057623).

1974441 is a wasteful number, since it uses less digits than its factorization.

1974441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740.

The product of its digits is 4032, while the sum is 30.

The square root of 1974441 is about 1405.1480349059. The cubic root of 1974441 is about 125.4530969740.

It can be divided in two parts, 1974 and 441, that added together give a triangular number (2415 = T₆₉).

The spelling of 1974441 in words is "one million, nine hundred seventy-four thousand, four hundred forty-one".