801964 has 18 divisors (see below), whose sum is σ = 1470980. Its totient is φ = 382536.

The previous prime is 801959. The next prime is 801973. The reversal of 801964 is 469108.

801964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1927 + ... + 2305.

2⁸⁰¹⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

801964 is a deficient number, since it is larger than the sum of its proper divisors (669016).

801964 is a wasteful number, since it uses less digits than its factorization.

801964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 801964 is about 895.5244273609. The cubic root of 801964 is about 92.9076819275.

It can be divided in two parts, 80196 and 4, that added together give a triangular number (80200 = T₄₀₀).

The spelling of 801964 in words is "eight hundred one thousand, nine hundred sixty-four".