2248634 has 4 divisors (see below), whose sum is σ = 3372954. Its totient is φ = 1124316.

The previous prime is 2248633. The next prime is 2248637. The reversal of 2248634 is 4368422.

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., 1951609 + 297025 = 1397^2 + 545^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2248597 and 2248606.

It is not an unprimeable number, because it can be changed into a prime (2248633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562157 + ... + 562160.

2^2248634 is an apocalyptic number.

2248634 is a deficient number, since it is larger than the sum of its proper divisors (1124320).

2248634 is a wasteful number, since it uses less digits than its factorization.

2248634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124319.

The product of its digits is 9216, while the sum is 29.

The square root of 2248634 is about 1499.5445975362. The cubic root of 2248634 is about 131.0105463218.

It can be divided in two parts, 2248 and 634, that added together give a palindrome (2882).

The spelling of 2248634 in words is "two million, two hundred forty-eight thousand, six hundred thirty-four".