4191964 has 12 divisors (see below), whose sum is σ = 8383984. Its totient is φ = 1796544.

The previous prime is 4191953. The next prime is 4191973. The reversal of 4191964 is 4691914.

4191964 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74829 + ... + 74884.

Almost surely, 2^4191964 is an apocalyptic number.

It is an amenable number.

4191964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4191964 is a wasteful number, since it uses less digits than its factorization.

4191964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149724 (or 149722 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 4191964 is about 2047.4286312348. The cubic root of 4191964 is about 161.2398980111.

The spelling of 4191964 in words is "four million, one hundred ninety-one thousand, nine hundred sixty-four".