1964996 has 48 divisors (see below), whose sum is σ = 4136832. Its totient is φ = 806400.

The previous prime is 1964987. The next prime is 1965077. The reversal of 1964996 is 6994691.

It is a super-2 number, since 2×1964996² = 7722418560032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27641 + ... + 27711.

It is an arithmetic number, because the mean of its divisors is an integer number (86184).

2^1964996 is an apocalyptic number.

It is an amenable number.

1964996 is an abundant number, since it is smaller than the sum of its proper divisors (2171836).

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

1964996 is a wasteful number, since it uses less digits than its factorization.

1964996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 138 counting only the distinct ones).

The product of its digits is 104976, while the sum is 44.

The square root of 1964996 is about 1401.7831501341. The cubic root of 1964996 is about 125.2527366491.

The spelling of 1964996 in words is "one million, nine hundred sixty-four thousand, nine hundred ninety-six".