2247408 has 30 divisors (see below), whose sum is σ = 6290024. Its totient is φ = 749088.

The previous prime is 2247397. The next prime is 2247409. The reversal of 2247408 is 8047422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7660 + ... + 7947.

2^2247408 is an apocalyptic number.

It is an amenable number.

2247408 is an abundant number, since it is smaller than the sum of its proper divisors (4042616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2247408 is a wasteful number, since it uses less digits than its factorization.

2247408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15621 (or 15612 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 2247408 is about 1499.1357510246. The cubic root of 2247408 is about 130.9867321411.

The spelling of 2247408 in words is "two million, two hundred forty-seven thousand, four hundred eight".