4191088 has 20 divisors (see below), whose sum is σ = 8858808. Its totient is φ = 1904960.

The previous prime is 4191073. The next prime is 4191091. The reversal of 4191088 is 8801914.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11731 + ... + 12082.

Almost surely, 2^4191088 is an apocalyptic number.

It is an amenable number.

4191088 is an abundant number, since it is smaller than the sum of its proper divisors (4667720).

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

4191088 is a wasteful number, since it uses less digits than its factorization.

4191088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23832 (or 23826 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 4191088 is about 2047.2146931868. The cubic root of 4191088 is about 161.2286657270.

The spelling of 4191088 in words is "four million, one hundred ninety-one thousand, eighty-eight".