2447426867 has 4 divisors (see below), whose sum is σ = 2447607576. Its totient is φ = 2447246160.

The previous prime is 2447426833. The next prime is 2447426869. The reversal of 2447426867 is 7686247442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2447426867 - 2¹⁰ = 2447425843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2447426869) 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, 68234 + ... + 97727.

It is an arithmetic number, because the mean of its divisors is an integer number (611901894).

Almost surely, 2^2447426867 is an apocalyptic number.

2447426867 is a deficient number, since it is larger than the sum of its proper divisors (180709).

2447426867 is a wasteful number, since it uses less digits than its factorization.

2447426867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180708.

The product of its digits is 3612672, while the sum is 50.

The square root of 2447426867 is about 49471.4752862698. The cubic root of 2447426867 is about 1347.6276335538.

The spelling of 2447426867 in words is "two billion, four hundred forty-seven million, four hundred twenty-six thousand, eight hundred sixty-seven".