449601407 has 2 divisors, whose sum is σ = 449601408. Its totient is φ = 449601406.

The previous prime is 449601359. The next prime is 449601409. The reversal of 449601407 is 704106944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449601407 - 2⁸ = 449601151 is a prime.

Together with 449601409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (449601409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224800703 + 224800704.

It is an arithmetic number, because the mean of its divisors is an integer number (224800704).

Almost surely, 2^449601407 is an apocalyptic number.

449601407 is a deficient number, since it is larger than the sum of its proper divisors (1).

449601407 is an equidigital number, since it uses as much as digits as its factorization.

449601407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 449601407 is about 21203.8064271489. The cubic root of 449601407 is about 766.0831095757.

The spelling of 449601407 in words is "four hundred forty-nine million, six hundred one thousand, four hundred seven".