4375091 has 8 divisors (see below), whose sum is σ = 5071104. Its totient is φ = 3696840.

The previous prime is 4375051. The next prime is 4375093. The reversal of 4375091 is 1905734.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4375091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4375093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3905 + ... + 4898.

It is an arithmetic number, because the mean of its divisors is an integer number (633888).

Almost surely, 2^4375091 is an apocalyptic number.

4375091 is a deficient number, since it is larger than the sum of its proper divisors (696013).

4375091 is an equidigital number, since it uses as much as digits as its factorization.

4375091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8881.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 4375091 is about 2091.6718193828. The cubic root of 4375091 is about 163.5544494712.

The spelling of 4375091 in words is "four million, three hundred seventy-five thousand, ninety-one".