1970744 has 8 divisors (see below), whose sum is σ = 3695160. Its totient is φ = 985368.

The previous prime is 1970743. The next prime is 1970783. The reversal of 1970744 is 4470791.

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 1970744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123164 + ... + 123179.

It is an arithmetic number, because the mean of its divisors is an integer number (461895).

2^1970744 is an apocalyptic number.

It is an amenable number.

1970744 is a deficient number, since it is larger than the sum of its proper divisors (1724416).

1970744 is a wasteful number, since it uses less digits than its factorization.

1970744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246349 (or 246345 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 1970744 is about 1403.8318987685. The cubic root of 1970744 is about 125.3747473924.

The spelling of 1970744 in words is "one million, nine hundred seventy thousand, seven hundred forty-four".