2249526 has 16 divisors (see below), whose sum is σ = 4621104. Its totient is φ = 729504.

The previous prime is 2249483. The next prime is 2249537. The reversal of 2249526 is 6259422.

It is a d-powerful number, because it can be written as 2² + 2⁶ + 4 + 9 + 5⁹ + 2¹⁴ + 6⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 2249493 and 2249502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4845 + ... + 5288.

It is an arithmetic number, because the mean of its divisors is an integer number (288819).

2^2249526 is an apocalyptic number.

2249526 is an abundant number, since it is smaller than the sum of its proper divisors (2371578).

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

2249526 is a wasteful number, since it uses less digits than its factorization.

2249526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10175.

The product of its digits is 8640, while the sum is 30.

The square root of 2249526 is about 1499.8419916778. The cubic root of 2249526 is about 131.0278673500.

It can be divided in two parts, 2249 and 526, that added together give a triangular number (2775 = T₇₄).

The spelling of 2249526 in words is "two million, two hundred forty-nine thousand, five hundred twenty-six".