1974344 has 8 divisors (see below), whose sum is σ = 3701910. Its totient is φ = 987168.

The previous prime is 1974331. The next prime is 1974353. The reversal of 1974344 is 4434791.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1350244 + 624100 = 1162^2 + 790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1974344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123389 + ... + 123404.

2^1974344 is an apocalyptic number.

It is an amenable number.

1974344 is a deficient number, since it is larger than the sum of its proper divisors (1727566).

1974344 is a wasteful number, since it uses less digits than its factorization.

1974344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246799 (or 246795 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 1974344 is about 1405.1135185457. The cubic root of 1974344 is about 125.4510425276.

The spelling of 1974344 in words is "one million, nine hundred seventy-four thousand, three hundred forty-four".