8774274469 has 4 divisors (see below), whose sum is σ = 8778113344. Its totient is φ = 8770435596.

The previous prime is 8774274451. The next prime is 8774274517. The reversal of 8774274469 is 9644724778.

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 a cyclic number.

It is not a de Polignac number, because 8774274469 - 2¹⁵ = 8774241701 is a prime.

It is a super-2 number, since 2×8774274469² (a number of 21 digits) 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 (8774274409) 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, 1916007 + ... + 1920580.

It is an arithmetic number, because the mean of its divisors is an integer number (2194528336).

Almost surely, 2^8774274469 is an apocalyptic number.

It is an amenable number.

8774274469 is a deficient number, since it is larger than the sum of its proper divisors (3838875).

8774274469 is a wasteful number, since it uses less digits than its factorization.

8774274469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838874.

The product of its digits is 18966528, while the sum is 58.

The square root of 8774274469 is about 93671.0972979392. The cubic root of 8774274469 is about 2062.5464526005.

The spelling of 8774274469 in words is "eight billion, seven hundred seventy-four million, two hundred seventy-four thousand, four hundred sixty-nine".