1896964 has 6 divisors (see below), whose sum is σ = 3319694. Its totient is φ = 948480.

The previous prime is 1896959. The next prime is 1896989. The reversal of 1896964 is 4696981.

It can be written as a sum of positive squares in only one way, i.e., 1420864 + 476100 = 1192^2 + 690^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1896964.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237117 + ... + 237124.

2^1896964 is an apocalyptic number.

It is an amenable number.

1896964 is a deficient number, since it is larger than the sum of its proper divisors (1422730).

1896964 is a wasteful number, since it uses less digits than its factorization.

1896964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474245 (or 474243 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 1896964 is about 1377.3031619800. The cubic root of 1896964 is about 123.7902280533.

The spelling of 1896964 in words is "one million, eight hundred ninety-six thousand, nine hundred sixty-four".