4434403397 has 2 divisors, whose sum is σ = 4434403398. Its totient is φ = 4434403396.

The previous prime is 4434403367. The next prime is 4434403481. The reversal of 4434403397 is 7933044344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4419457441 + 14945956 = 66479^2 + 3866^2 .

It is a cyclic number.

It is not a de Polignac number, because 4434403397 - 2²⁸ = 4165967941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4434403327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2217201698 + 2217201699.

It is an arithmetic number, because the mean of its divisors is an integer number (2217201699).

Almost surely, 2^4434403397 is an apocalyptic number.

It is an amenable number.

4434403397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4434403397 is an equidigital number, since it uses as much as digits as its factorization.

4434403397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 41.

The square root of 4434403397 is about 66591.3162281690. The cubic root of 4434403397 is about 1642.9022816551.

The spelling of 4434403397 in words is "four billion, four hundred thirty-four million, four hundred three thousand, three hundred ninety-seven".