2247704 has 8 divisors (see below), whose sum is σ = 4214460. Its totient is φ = 1123848.

The previous prime is 2247697. The next prime is 2247709. The reversal of 2247704 is 4077422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 4² + 7⁴ + 7⁵ + 0 + 4⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140474 + ... + 140489.

2^2247704 is an apocalyptic number.

It is an amenable number.

2247704 is a deficient number, since it is larger than the sum of its proper divisors (1966756).

2247704 is a wasteful number, since it uses less digits than its factorization.

2247704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280969 (or 280965 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 2247704 is about 1499.2344713219. The cubic root of 2247704 is about 130.9924825242.

The spelling of 2247704 in words is "two million, two hundred forty-seven thousand, seven hundred four".