2247554 has 4 divisors (see below), whose sum is σ = 3371334. Its totient is φ = 1123776.

The previous prime is 2247541. The next prime is 2247559. The reversal of 2247554 is 4557422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1974025 + 273529 = 1405^2 + 523^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2247559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561887 + ... + 561890.

2^2247554 is an apocalyptic number.

2247554 is a deficient number, since it is larger than the sum of its proper divisors (1123780).

2247554 is a wasteful number, since it uses less digits than its factorization.

2247554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123779.

The product of its digits is 11200, while the sum is 29.

The square root of 2247554 is about 1499.1844449567. The cubic root of 2247554 is about 130.9895685418.

The spelling of 2247554 in words is "two million, two hundred forty-seven thousand, five hundred fifty-four".