2247435469 has 4 divisors (see below), whose sum is σ = 2249262400. Its totient is φ = 2245608540.

The previous prime is 2247435467. The next prime is 2247435473. The reversal of 2247435469 is 9645347422.

2247435469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9645347422 = 2 ⋅4822673711.

It is a cyclic number.

It is not a de Polignac number, because 2247435469 - 2¹ = 2247435467 is a prime.

It is a super-2 number, since 2×2247435469² = 10101932374638499922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247435461) 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, 911619 + ... + 914080.

It is an arithmetic number, because the mean of its divisors is an integer number (562315600).

Almost surely, 2^2247435469 is an apocalyptic number.

It is an amenable number.

2247435469 is a deficient number, since it is larger than the sum of its proper divisors (1826931).

2247435469 is a wasteful number, since it uses less digits than its factorization.

2247435469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826930.

The product of its digits is 1451520, while the sum is 46.

The square root of 2247435469 is about 47407.1246649699. The cubic root of 2247435469 is about 1309.8726580178.

The spelling of 2247435469 in words is "two billion, two hundred forty-seven million, four hundred thirty-five thousand, four hundred sixty-nine".