4336991 has 4 divisors (see below), whose sum is σ = 4361400. Its totient is φ = 4312584.

The previous prime is 4336987. The next prime is 4337027. The reversal of 4336991 is 1996334.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1996334 = 2 ⋅998167.

It is a cyclic number.

It is not a de Polignac number, because 4336991 - 2² = 4336987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4336901) 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, 11936 + ... + 12293.

It is an arithmetic number, because the mean of its divisors is an integer number (1090350).

Almost surely, 2^4336991 is an apocalyptic number.

4336991 is a deficient number, since it is larger than the sum of its proper divisors (24409).

4336991 is a wasteful number, since it uses less digits than its factorization.

4336991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24408.

The product of its digits is 17496, while the sum is 35.

The square root of 4336991 is about 2082.5443572707. The cubic root of 4336991 is about 163.0782992908.

The spelling of 4336991 in words is "four million, three hundred thirty-six thousand, nine hundred ninety-one".