426462449 has 4 divisors (see below), whose sum is σ = 487385664. Its totient is φ = 365539236.

The previous prime is 426462419. The next prime is 426462479. The reversal of 426462449 is 944264624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (426462419) and next prime (426462479).

It is a cyclic number.

It is not a de Polignac number, because 426462449 - 2⁸ = 426462193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426462419) 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, 30461597 + ... + 30461610.

It is an arithmetic number, because the mean of its divisors is an integer number (121846416).

Almost surely, 2^426462449 is an apocalyptic number.

It is an amenable number.

426462449 is a deficient number, since it is larger than the sum of its proper divisors (60923215).

426462449 is an equidigital number, since it uses as much as digits as its factorization.

426462449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60923214.

The product of its digits is 331776, while the sum is 41.

The square root of 426462449 is about 20650.9672654818. The cubic root of 426462449 is about 752.7086938230.

The spelling of 426462449 in words is "four hundred twenty-six million, four hundred sixty-two thousand, four hundred forty-nine".