1964712 has 32 divisors (see below), whose sum is σ = 4985280. Its totient is φ = 645120.

The previous prime is 1964671. The next prime is 1964719. The reversal of 1964712 is 2174691.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1964712.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128 + ... + 2280.

It is an arithmetic number, because the mean of its divisors is an integer number (155790).

2^1964712 is an apocalyptic number.

1964712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1964712 is an abundant number, since it is smaller than the sum of its proper divisors (3020568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1964712 is a wasteful number, since it uses less digits than its factorization.

1964712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233 (or 1229 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 1964712 is about 1401.6818469253. The cubic root of 1964712 is about 125.2467021175.

The spelling of 1964712 in words is "one million, nine hundred sixty-four thousand, seven hundred twelve".