4344091 has 4 divisors (see below), whose sum is σ = 4377384. Its totient is φ = 4310800.

The previous prime is 4344083. The next prime is 4344101. The reversal of 4344091 is 1904434.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4344091 - 2³ = 4344083 is a prime.

It is a super-2 number, since 2×4344091² = 37742253232562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4344031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16450 + ... + 16711.

It is an arithmetic number, because the mean of its divisors is an integer number (1094346).

Almost surely, 2^4344091 is an apocalyptic number.

4344091 is a deficient number, since it is larger than the sum of its proper divisors (33293).

4344091 is a wasteful number, since it uses less digits than its factorization.

4344091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33292.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4344091 is about 2084.2483057448. The cubic root of 4344091 is about 163.1672414986.

The spelling of 4344091 in words is "four million, three hundred forty-four thousand, ninety-one".