1970944 has 18 divisors (see below), whose sum is σ = 3934700. Its totient is φ = 985344.

The previous prime is 1970923. The next prime is 1970957. The reversal of 1970944 is 4490791.

It is a super-2 number, since 2×1970944² = 7769240502272, which contains 22 as substring.

It is a plaindrome in base 11.

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, 3594 + ... + 4105.

2^1970944 is an apocalyptic number.

It is an amenable number.

1970944 is a deficient number, since it is larger than the sum of its proper divisors (1963756).

1970944 is an frugal number, since it uses more digits than its factorization.

1970944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7715 (or 7701 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1970944 is about 1403.9031305614. The cubic root of 1970944 is about 125.3789884474.

The spelling of 1970944 in words is "one million, nine hundred seventy thousand, nine hundred forty-four".