2249669117 has 4 divisors (see below), whose sum is σ = 2283246336. Its totient is φ = 2216091900.

The previous prime is 2249669099. The next prime is 2249669119. The reversal of 2249669117 is 7119669422.

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 2249669117 - 2¹² = 2249665021 is a prime.

It is a super-2 number, since 2×2249669117² = 10122022271967119378, 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 (2249669119) 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, 16788509 + ... + 16788642.

It is an arithmetic number, because the mean of its divisors is an integer number (570811584).

Almost surely, 2^2249669117 is an apocalyptic number.

It is an amenable number.

2249669117 is a deficient number, since it is larger than the sum of its proper divisors (33577219).

2249669117 is an equidigital number, since it uses as much as digits as its factorization.

2249669117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33577218.

The product of its digits is 326592, while the sum is 47.

The square root of 2249669117 is about 47430.6769612242. The cubic root of 2249669117 is about 1310.3064599721.

The spelling of 2249669117 in words is "two billion, two hundred forty-nine million, six hundred sixty-nine thousand, one hundred seventeen".