1964012 has 6 divisors (see below), whose sum is σ = 3437028. Its totient is φ = 982004.

The previous prime is 1964009. The next prime is 1964033. The reversal of 1964012 is 2104691.

It is a happy number.

It is a super-2 number, since 2×1964012² = 7714686272288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245498 + ... + 245505.

It is an arithmetic number, because the mean of its divisors is an integer number (572838).

2^1964012 is an apocalyptic number.

It is an amenable number.

1964012 is a deficient number, since it is larger than the sum of its proper divisors (1473016).

1964012 is a wasteful number, since it uses less digits than its factorization.

1964012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491007 (or 491005 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1964012 is about 1401.4321246496. The cubic root of 1964012 is about 125.2318257886.

The spelling of 1964012 in words is "one million, nine hundred sixty-four thousand, twelve".