1964716 has 12 divisors (see below), whose sum is σ = 3702832. Its totient is φ = 906768.

The previous prime is 1964671. The next prime is 1964719. The reversal of 1964716 is 6174691.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1964719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18840 + ... + 18943.

2^1964716 is an apocalyptic number.

It is an amenable number.

1964716 is a deficient number, since it is larger than the sum of its proper divisors (1738116).

1964716 is a wasteful number, since it uses less digits than its factorization.

1964716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37800 (or 37798 counting only the distinct ones).

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

The square root of 1964716 is about 1401.6832737819. The cubic root of 1964716 is about 125.2467871150.

The spelling of 1964716 in words is "one million, nine hundred sixty-four thousand, seven hundred sixteen".