4434491 has 2 divisors, whose sum is σ = 4434492. Its totient is φ = 4434490.

The previous prime is 4434473. The next prime is 4434503. The reversal of 4434491 is 1944344.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4434491 - 2⁶ = 4434427 is a prime.

It is not a weakly prime, because it can be changed into another prime (4434421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2217245 + 2217246.

It is an arithmetic number, because the mean of its divisors is an integer number (2217246).

Almost surely, 2^4434491 is an apocalyptic number.

4434491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4434491 is an equidigital number, since it uses as much as digits as its factorization.

4434491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

The square root of 4434491 is about 2105.8231169783. The cubic root of 4434491 is about 164.2913100263.

It can be divided in two parts, 44344 and 91, that multiplied together give a palindrome (4035304).

The spelling of 4434491 in words is "four million, four hundred thirty-four thousand, four hundred ninety-one".