2247349 has 8 divisors (see below), whose sum is σ = 2562840. Its totient is φ = 1952256.

The previous prime is 2247347. The next prime is 2247373. The reversal of 2247349 is 9437422.

It can be written as a sum of positive squares in 4 ways, for example, as 734449 + 1512900 = 857^2 + 1230^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2247349 - 2¹ = 2247347 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 4² + 7⁴ + 3⁵ + 4⁷ + 9² .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2247349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4864 + ... + 5305.

It is an arithmetic number, because the mean of its divisors is an integer number (320355).

2^2247349 is an apocalyptic number.

It is an amenable number.

2247349 is a deficient number, since it is larger than the sum of its proper divisors (315491).

2247349 is a wasteful number, since it uses less digits than its factorization.

2247349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10199.

The product of its digits is 12096, while the sum is 31.

The square root of 2247349 is about 1499.1160728910. The cubic root of 2247349 is about 130.9855858895.

It can be divided in two parts, 22473 and 49, that added together give a palindrome (22522).

The spelling of 2247349 in words is "two million, two hundred forty-seven thousand, three hundred forty-nine".